The A10 Adapt Series was created to be as modular and customizable as possible through material and design. G10 is a modern day composite material that withstands the roughest of handling. G10 is widely used in tactical gear especially grips for everyday carry tools. Adapt your A10 wallet to this tough and rugged material and enhance it with a grippy feel and appearance. The reinforced stainless steel substrate provides strength and RFID protection. Solid G10 material RFID Secured stainless steel backing Tough and rugged textured feel Made for A-Series wallets only Hex wrench included Weight: 1.7oz G10 is a composite that is bound by epoxy to bind layers of fiberglass together. The epoxy may wick moisture which may make the G10 turn grey, losing sheen overtime. Due to the nature of the material, this is normal. To restore the luster, clean it with alcohol, and finish it off with mineral oil, lotion or WD-40. This will revive the G10’s sheen and it will look like new again.