Come and see our amazing products. The 20 oz glass is made of food grade silicone and fits in most car cup holders. Wide slot, you can easily put coffee powder, ice cubes, etc., and it is more convenient to clean later. Food grade silicone is a non-toxic type of silicone that does not contain any chemical fillers or by-products and is safe for food use. Natural Bamboo Lid is an attractive, safe and practical material with a beautiful appearance unlike any other glass. The lid fits nicely on top, preventing leaks and spills, while being clean Pls confirm further with us if any query about packing info, inventory status and time schedule.