The toy is made from 3 layers of material, 1 layer of soft fleece on the outside, 1 layer of industrial grade luggage material on the inside and 1 layer of plastic coating on the inside.
All of the toy layers are sewn together to make one super strong layer of material. Each toy is sewn together with 2 rows of cross stitching and 2 rows of linear stitching.
These toys are "Built to Last", but keep in mind no toy will last forever. This toy is designed as an interactive "play" toy and is not a chew toy. Dog toys are meant for you and your pet to enjoy together.