Using food-grade is made of food-grade silicone, which is soft and resistant to falling, safe and environmentally friendly, high temperature resistance, reusable,. Before folding: Height: Height: 19.8cm/7.8", Diameter: 8.6cm/3.4"; After folding: Height: 12.5cm/4.9", Collapsible coffee cups can hold 550ml. Small and exquisite, portable and foldable. It takes up little space and travels lightly. Very suitable for your pockets, wallets, backpacks, suitcases Thickened bottom of the cup, compressive and wear-resistant, effective heat insulation and anti-fall, smooth cup mouth, compact design. After Folding well in your pocket, purse, backpack, great for travel, gym, yoga, running, outdoor camping, hiking, cycling, rock climbing, skiing, surfing. Features: Portable and foldable, takes up little space and travels lightly. Smooth inner wall, easy to clean, save cleaning time Suitable for office, cafe, car, travel and other. Parameter information: Material: Food grade silicone+PP Color: green Capacity: 550ml Before folding: Height: 19.8cm/7.8" Diameter: 8.6cm/3.4" After folding: Height: 12.5cm/4.9" Net weight: 150g Package includes: collapsible cup 1 Notes: There may be some color difference due to shooting light, different monitors, etc., please refer to the actual product. Product size is measured manually, please allow an error, please understand!