Zelta Travel Pet Bowl, Oxford Fabric Collapsible Foldable Food and Water Dual Bowl for Small Dog and Cat, Pack of 2 Waterproof nylon are coated on the inside to prevent leakage, available for holding water 2 bowls in 1; Comes in packs of 2, food and water bowl keeps everything separate but stay attached; Save space and time 4" tall, 5.4" diameter when extended, hold 1.5L (0.4gal) of water, perfect for small size dog Both bowls can be hooked to backpack with the clip, easy to pack and helps the bowl stay in place Portable size and collapsible; Easy to fold and store in your pocket, perfect for travelling and outing