Knot ties are made from super-soft, durable corduroy plush. This fabric is soft enough to cuddle, yet strong enough for chewing. Each arm and foot features a great knot to Gnaw on and a squeaker to capture your pet's attention. Groundbreaking technology makes HuggleHounds knot ties the strongest and most durable plush dog toys produced. The top layer of HuggleHounds toys are designed for maximum appeal, with fresh colors and interesting textures and fun, Original designs. Cushioning protection makes the toys easy to wash, and quick drying. HuggleHounds are also made with safety in mind. Toys have details embroidered on so that theyre not easily removed, and each toy is inspected before shipping to ensure the highest standards have been met. HuggleHounds is the most unique, design-driven and highly-styled line of pet products available. The HuggleHounds product innovation, material technology and durability set them apart from all others. At HuggleHounds, we happy dogs!.