This is made with resin rhinestones. They are placed individually 1 by 1. The stones are done by hand. The cups are not to be put in the dishwasher. They are hand wash only. Do not drop cup. Stones are placed with a heavy-duty adhesive. Do not soak cup. Not microwave safe. Do not leave in car overnight. They can be used for cold or hot liquids. It comes with a plastic straw. Colors may slightly vary due to lighting. These tumblers are double-wall, vacuum insulated, BPA free and come individually boxed.
