... key ringMaterialenvironmentally friendly/ Soft pvc / also can be rubber/silicone/metal (Can be iron, alloy, stainless steel, titanium, ... strap, key cap; Silicone: coaster ,wristband, mobile stand, USB cover, dog tag; Metal: badge, coins, opener, lapel pin, key ... trails orders and so on. Metal bottle opener key chain Soft PVC 3D bottle opener with rubber/hard magnetic metal bottle opener key chain