1. What specific grades of aluminum and carbon fiber are used in Gstar’s metal wallets?

Our metal wallets are crafted using aerospace-grade 6061-T6 aluminum and 3K twill carbon fiber from Taiwan, both chosen for their exceptional balance of lightweight performance and structural strength.The aluminum surfaces undergo a Type II anodizing process, which increases surface hardness to industry standards. This treatment significantly improves scratch resistance, ensuring the wallet can withstand daily wear.

2. How do you ensure the longevity of the elastic band or tension mechanism in your slim wallets?

We ensure the longevity of our elastic band and tension mechanism through a combination of advanced nylon material selection and rigorous durability testing. Each band is engineered using a high-density polyester fiber blended with latex strands, optimized to deliver both elasticity and structural resilience.This specific composition prevents premature loosening while maintaining consistent tension over time. To validate real-world performance, our internal laboratory conducts 10,000+ stretch and fatigue cycle tests, simulating extended daily use.

3. Does your metal card holder provide 100% protection against 13.56 MHz frequency scanning?

Our metal card holder is engineered to provide effective protection against 13.56MHz frequency scanning, which is commonly used by contactless credit cards, debit cards, and ID cards. In addition, our shielding performance has been tested in accordance with ISO/IEC 14443 standards, and also passed the RFID FCC ID testing to ensure reliable protection for widely used contactless cards.

4. Is the metal interior designed to prevent degaussing or scratching of the card's magnetic strip?

We incorporate an anti-scratch interior lining, which creates a soft buffer between the cards and the metal frame, reducing friction during insertion and removal. In addition, all internal edges are precisely finished using CNC chamfering, resulting in smooth, rounded corners that prevent abrasion or wear on the card surface.

5. Can Gstar develop a custom mold for a unique metal wallet structure?

Gstar has strong in-house R&D capabilities to develop custom molds for unique metal wallet structures.We support a full development process, from initial 3D drawings and structural design to CNC prototyping, ensuring that your concept is accurately translated into a functional product.

You are here: Home » Products » TPU Gradient Slab Bumper Guard Protector For Standard Graded Slabs

Customize metal wallet, print your own brands, labels and color boxes.

PSA TPU Gradient Slab Bumper Guard Protector

TPU Gradient Slab Bumper Guard Protector For Standard Graded Slabs

1. Durable TPU Protection: Flexible TPU bumper guards safeguard all standard-grade slabs and other graded slabs from drops, impacts, and corner damage.
2. Vibrant Gradient Design: Eye-catching multicolor gradient adds style while highlighting your graded card slabs.
3. Secure Slab Fit: Precisely fits standard-grade slabs, keeping them firmly in place without slipping.
4. Scratch & Wear Resistant: TPU material prevents scratches while maintaining clear card visibility.
5. Collector-Friendly & Display Ready: Ideal for showcasing, storing, and transporting graded cards with protection and aesthetic appeal.

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Feature

Material	High quality flexible TPU material with strong shock protection	Use	Protection & display for baseball, football, basketball graded card slabs
Closure Type	NO	Application	All standard trading cards, game TCG cards, sports collectible graded slabs
Style	Fashion appearance, fits universal standard sized slabs	Logo/pattern	Custom laser engraved logo & printing available

Color	Solid colors: Red, Black, Blue, Pink, Yellow, Green, White; Multiple gradient color options (with/without speckle) available	Feature	1. Exact Fit: Designed specifically for all standard sized graded slabs, ensuring a snug fit. 2. Material: Durable TPU material with a matte finish that lasts. Secures and protects slabs just like a premium device case. 3. Shock Absorption: Helps absorb impacts, minimizing corner and surface damage to your collectible cards. Better stability than soft silicone bumpers that slip off slabs easily

Place of origin	Guangdong, China	Brand Name	GSTAR

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What We Can Do For You

We are committed to providing one-stop, worry-free OEM/ODM services for global brands, online shop sellers and distributors, covering the entire cooperation cycle from pre-sales consultation to after-sales support.

Contact Us

1. Full-Cycle Technical & Sales Support

We provide professional pre-sales, in-sales and after-sales technical support. Our team consists of English-speaking engineers and sales specialists who will follow up with you throughout the entire cooperation process, promptly responding to your inquiries, solving technical problems, and ensuring smooth communication without barriers.

2. Flexible Customization Solutions

We offer three levels of customization to meet your diverse needs:

① Shallow customization: Customizable logo, color, material and packaging to match your brand

② Medium customization: Mold opening service to realize your unique product structure

③ Deep customization: Turn your creative ideas into tangible products, with our R&D team providing professional design and technical support from concept to mass production.

3. Transparent Production Process Tracking

We realize full transparency of the production process. You can check the production progress at any time, and our sales team will send tracking videos at each key production stage (raw material inspection, CNC machining, assembly, quality inspection). We also clearly inform you of the time required for each process and the estimated delivery date, helping you easily arrange your subsequent sales plans and avoid any unexpected delays.

4. Proactive Post-Delivery Improvement

After you receive the goods, we will conduct a follow-up survey on your product sales situation. Our team will analyze the survey results, take the initiative to make product upgrades and process improvements, and provide you with optimized solutions, helping you enhance market competitiveness and achieve long-term win-win cooperation.

5. Strict 100% Quality Control

Quality is our top priority. We implement 100% full inspection throughout the production process — from raw material incoming inspection (to ensure qualified materials), semi-finished product testing (to eliminate process defects), to finished product inspection and packaging inspection. This ensures that every product you receive meets the agreed standards and reduces after-sales risks for you.

FAQ

Q 1. What specific grades of aluminum and carbon fiber are used in Gstar’s metal wallets?

A Our metal wallets are crafted using aerospace-grade 6061-T6 aluminum and 3K twill carbon fiber from Taiwan, both chosen for their exceptional balance of lightweight performance and structural strength.The aluminum surfaces undergo a Type II anodizing process, which increases surface hardness to industry standards. This treatment significantly improves scratch resistance, ensuring the wallet can withstand daily wear.
Q 2. How do you ensure the longevity of the elastic band or tension mechanism in your slim wallets?

A We ensure the longevity of our elastic band and tension mechanism through a combination of advanced nylon material selection and rigorous durability testing. Each band is engineered using a high-density polyester fiber blended with latex strands, optimized to deliver both elasticity and structural resilience.This specific composition prevents premature loosening while maintaining consistent tension over time.
To validate real-world performance, our internal laboratory conducts 10,000+ stretch and fatigue cycle tests, simulating extended daily use.
Q 3. Does your metal card holder provide 100% protection against 13.56 MHz frequency scanning?

A Our metal card holder is engineered to provide effective protection against 13.56MHz frequency scanning, which is commonly used by contactless credit cards, debit cards, and ID cards. In addition, our shielding performance has been tested in accordance with ISO/IEC 14443 standards, and also passed the RFID FCC ID testing to ensure reliable protection for widely used contactless cards.
Q 4. Is the metal interior designed to prevent degaussing or scratching of the card's magnetic strip?

A We incorporate an anti-scratch interior lining, which creates a soft buffer between the cards and the metal frame, reducing friction during insertion and removal. In addition, all internal edges are precisely finished using CNC chamfering, resulting in smooth, rounded corners that prevent abrasion or wear on the card surface.
Q 5. Can Gstar develop a custom mold for a unique metal wallet structure?

A Gstar has strong in-house R&D capabilities to develop custom molds for unique metal wallet structures.We support a full development process, from initial 3D drawings and structural design to CNC prototyping, ensuring that your concept is accurately translated into a functional product.