Meet Portabowls, a portable food storage system for your fur baby, like a bento box. Two pet travel bowls are nestled in one so that you can easily transport your fur baby's food in one and use the other as a water bowl. Made out of food-grade recycled BPA-free polypropylene. Small Dimensions: 5.5 Inches L, 2.5 Inches H x 5.5 Inches W Outer bowl holds 20 oz; inner bowl holds 10 oz