KEYGUARD®

KeyGuard Frequently Asked Questions

The most common questions collectors ask about KEYGUARD slab bumpers, fit, materials, and everyday use.

Fit and compatibility

KEYGUARD is designed to fit CGC, PSA and CBCS graded comic slabs, so a mixed collection can use one accessory across the shelf.

Frequently asked questions

What is KEYGUARD?
A premium TPU bumper designed to help protect graded comic slabs (CGC, PSA, CBCS) from impact, edge, and corner exposure.
What slabs does KEYGUARD fit?
KEYGUARD is designed to fit CGC, PSA, and CBCS graded comic slabs.
Why TPU over silicone or 3D printed options?
TPU is more durable, more impact-absorbent, and longer-lasting than silicone or 3D printed alternatives.