Tossware’s shatterproof stemless cocktail glasses bring style and sophistication to any event. Designed with our patented thin rounded rim and made with the highest quality recyclable material, these cocktail tumblers deliver the look, feel and drinking smoothness of high-end glass. Their unbreakable quality prevents shattering messes and disastrous breakages that can affect customer experience and create potential liability issues. These wine tumblers are the most upscale alternative to glass!