Creation Core Outdoor Travel Pet Water Bottle Portable Water Dispenser for Dogs and Cats 8.5 Oz Materials: melamine resin A5 + high flexible silicone outlet; Durable, healthy and environmentally friendly. S-type bottle can reduce 68 percent of water leakage compared with ordinary bottle; streamlined design is very contemporary and humane. Lightweight and easy to carry, you can put in hand or hang on the bag with the hook. Can be placed horizontally with bottom support. Simply flip to open position and gently squeeze bottle to fill tray; Anti-spill check valve helps avoid overflowing while refilling. Size: 6.97"*3.19"*2.01"; Capacity: 250ml