MATERIAL: Food-grade silicone (FDA-approved and BPA-Free) CAPACITY: This cup is the perfect size for your coffee, tea and the silicone protects your hand from heat COLLAPSIBLE & PORTABLE: Size H: 4.13"x3.3x3.7"/230ML, Collapsed 4.13"x3.3x2.16" EASY TO STORE & CLEAN: lightweight, eco-friendly coffee mug. It is also dishwasher and microwave safe. Large Handle Mugs: There's enough room between the handle and cup itself. Well designed and comfortable to hold.