Glass holds 400 ML of liquid.; The sipper is made of a BPA Free acrylic material. Designed to be used for cold beverages only. Do not freeze below 14 degrees Fahrenheit. Do not MICROWAVE, Food grade environmental safety. Body pattern: Clear & Big cup mouth easy to clean Item Shape: Round Care Instructions: Hand Wash Only. Do Not Microwave. Capacity Is 400 ml. Contents: 1 X Space Tumbler With Straw.