The bottle opener is made of epoxy resin. The use of pigments and mica powders for coloring and hand processing make the result of the product unique for each bottle opener and different from the others that I make with the exact same products. Materials used: liquid pigments, mica powders, two-component resin from non-toxic casting, Do not store your bottle opener outdoors in heat as it will cause the resin to soften and begin to bend. In order not to scratch the resin, it is necessary to clean the object with a soft cloth moistened with water or with a neutral PH detergent and in no case rub with aggressive chemicals. DO NOT put in dishwashers. All attempts have been made to photograph these items correctly in the natural light. However, colors can/do vary with everyone's individual monitors.