The Mega Ring can be used as a flyer or tug dog toy. For interactive play with one or multiple dogs. Easy to toss and floats in water! Great for fly ball training. The soft edges won't hurt your dog's gums and teeth. Squeakers: 4 Size: 13 x 13 x 2. Seven Layers of Material Tuffy Mega Toys can have up to 7 layers of material depending on the shape, size, and style of the toy. Our Mega Series can have up to 3 layers of Luggage grade material. Certain layers of material are coated with a layer of plastic to hold the fibers of the material together. Finally, we use soft fleece for the outer layer.