Dura Force Boomerang JrDura Force Boomerang Jr Durable Thick Woven Outer Material Makes this toy ticker and stronger than many multiple layer toys Great for interactive play with one or multiple dogs. Best for dogs who like to whip their toys and play tug for hours. Floats in water, and its machine washable, (air dry). For Dogs Small Medium Size 0. 8x8. 5x8. 5 3 Squeakers 2 LAYERS OF MATERIAL Duraforce toys are made with UP TO 2 layers. The exterior mesh is thicker that