Multiple layers: Sewn multiple times. No hard edges: Discourages chewing habits. 3 layers: two layers soft material, one layer plastic core. No stuff! Extremely durable pet toys with no white stuffing in the center! How are they made? Multiple rows of stitching: when sewing the toy's seams together, we add webbing to the vulnerable seams to reinforce and make them stronger. This extra binding creates multiple rows of stitching to hold the seams together. 3 layers of material: each toy starts with a hollow plastic squeaking core in the shape of the toy. We then add a layer of luggage grade material and a third layer of soft fleece on the outside. Multiple layers create durability. High durability and quality: each toy incorporates quality materials that provide the highest level of durability. 2 toys in 1: instead of stuffing, we created a plastic squeaking core in the shape of the toy. If your dog removes the outer 2 layers, they still have a whole new toy to play with! No white stuffing! Limited Guarantee: For defects in workmanship. To read the full details of our limited guarantee please visit mydogtoy.com. www.mydogtoy.com. how2recycle.info. Made in China.