DescriptionThis product is made of food grade silicone material, which is no side effect to your skin. With the unique design, it is uneasy to fall off for the strong suction. And the cupping is tough, durable and healthy. It can be used both in hospital and in family.Features-Color: Yellow.-Material: Silicone.-Size: About 2.5x4.8x4.8cm.- Natural Silicone material, safe, lightweight and durable.- Simple structure, strong adsorption, convenient and practical.- Massage treatment has no infection, no irritating and no pain.- Through the cupping, can improve blood circulation, promote metabolism, improve immune ability.- It can be used not only for the hospital but also suitable for family.