If you are looking for some mats for your backpack, then you miss our backpack stress reduce mats. Made of PVC materials, strong and durable, not easy to fade and wear. It is easy to install on the shoulder strap of your backpack and will not fall off easily. When carrying heavy objects, help release the pressure on your shoulder. Features -Color:Black -Material:PVC -Size:13.70X4.20X1.00cm/5.38X1.65X0.39in - Comfortable PVC material. Relieves shoulder pressure and fatigue, this pad is very useful for your daily life. - Fits most backpacks and luggage. Durable and construction of this pad can be longtime used. - Great stress reduce mats for school bags, hiking bags, shopping bags, musical instrument bags, handle bags and more. - The style of this shoulder strap mat is simple, suitable for most of your backpacks, and easy to operate and install. - PVC material, tender and three-dimensional, reducing weight and pressure, giving you a comfortable experience. Package list: 20 x shoulder strap cushions