MUJI Clear Mug Bottle Direct Drink ・Approximately 550ml ・For cold beverages only ※ Recommended beverage temperature is 50°C or below. ・Dishwasher, microwave, and oven safe: No ・Push-button design for one-handed opening. ・Includes a tea leaf strainer and a silicone strap. Although unused, it was washed once after purchase. I'm selling it because I ended up using something else and haven't had a chance to use this. There are no noticeable scratches or stains, but please understand that this item has been stored at home.