Guardian Gear™ Portable Travel Bowls Collapse for Easy Portability Our Convenient Guardian Gear™ Portable Travel Bowls ensure pets have access to food or water anywhere they go. Made of lightweight nylon, the bowl is waterproof and folds flat for easy storage or transport. Features woven nylon trim around rim for added support and a convenient hanging loop to attach to a belt. Holds more than 2 quarts. Ideal for car trips, walks and travel. Measures 7 1/2"L x 7"W x 5 1/4"H when open. Opening measures 6" in diameter.