This cup is made of Lead-free glass, BPA-free plastic cup sets. And the bottle can be used again and again to minimize environmental impact., Clear glass tumbler set features airtight lids.The Bottle cap is decorated with fawn ears and bottle body is characterized by cute and interesting patterns, and you can also contact us customize it according to your preferences., The bottle Leak proof and light in weight which makes it take it to different places of use., The small cup body has a handle, which is convenient to carry, and can be put in pockets and small bags; the internal glass material, the cup sleeve pp material is heat-insulating and anti-scalding., The cup can be used in homes, restaurants, coffee shops, dessert shops, fast food restaurants and other places.