Silica gel HIGH-QUALITY MATERIALS: This shoulder pad is made of high quality silicone. It is reliable, safe, non-toxic, light weight, excellent in elasticity and soft touch, and can protect your delicate skin on your shoulders. DIMENSION: The shoulder pad is 93mm/3.66in long and 50mm/1.97in wide. It can accommodate a shoulder strap with a width of 30mm/1.18in. It is suitable for most shoulder straps. It is small and light with only 1mm/0.04in thick, which avoids the obvious flaws when used. Washable and reusable, perfect for everyday use. PAIN RELIEF: If your shoulder strap often hurts your shoulder, you really need it. The silicone material is very soft, which effectively dissipates the pressure from the shoulder strap and solves the pain caused by the tight shoulder strap. The matte texture can effectively reduce the probability of the shoulder strap slipping. If the women around you have such troubles, this will be the best gift. DIVERSE COLORS,SIGNIFICATION ADVANTAGESThere are a variety of colors to choose from, you can choose according to the color of the clothes and your mood, do not worry about it is not in harmony with the clothes. At the same time, there are breathable and ordinary styles. Breathable one is perfect for summer, which is more breathable than normal and does not hurt your skin, so you have a cool and beautiful summer. NOTICE: If you are in a hot or humid environment or need to carry a bag for a long time, this product might not suitable for wearing. If your skin is allergic to silicone, please buy it carefully.