Our easy to transport collapsible dog bowls measure 6.25 inches wide, 2.75 inches high, but fold flat to about 0.5 inches high. Our bowls are a great size for most dogs and hold up to 24 fluid ounces of water or 3 cups of dog food. They include one metal carabiner clip, making it easy to clip to your backpack, purse, dog crate, dog vest, leash, etc. for convenient use while walking, hiking, camping, going to the park, etc. Materials: Our bowls are durable food-safe silicone construction which means they can be rinsed or wiped clean after use. Just remove the carabiner and pop in the dishwasher. Multipurpose: Love to backpack or need to vessel to eat on-the-go? This silicone bowl can be used for busy humans too! Mother Earth Approved: Made from high quality silicone with a metal carabiner clip. Packaging: Package-free aside from a small kraft paper tag attached with compostable twine.