2 PCS Heat-Resistant Mica Origami Shaped Cup with Lid and Straw Coffee Presentation Cup is 400ml. 1 piece of the product is sent. Made from durable material mica. It can withstand -20 to 180 degrees with higher safety. Can be placed in the dishwasher, microwave oven or refrigerator. It can be easily removed for cleaning. The cup is made of mica, which is resistant to thermal shock and does not absorb any odors, chemicals or residues. Suitable for hot or cold drinks