Hi,my dear angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. Fascia Ball Suction Cup Silicone Sole Massage Hedgehog Ball Yoga Relaxation Shoulder, Back, And Waist Massager Features: material soft and hard moderateMother and child grade products, no stimulation and tasteless One ball massage in hand without the ballCan do fascia relaxation anywhere on the body to effectively the massage point, relieve muscle soreness and promote circulation the right noteNo damage to the textureSpecially researched hardness value Massage strength is Deep massage does not stingFlat round headRound head design comfortable massage without sting Quick cupping for more thorough relaxationIt can be divided into two functions: cupping machine and massage ball Product Description: Material: Silicone Weight: 165g Specifications: Height 7.5cm Diameter 6.5cm Suction cup diameter 6cm Contains: 1* fascial ball Features: material soft and hard moderateMother and child grade products, no stimulation and tasteless One ball massage in hand without the ballCan do fascia relaxation anywhere on the body to effectively the massage point, relieve muscle soreness and promote circulation the right noteNo damage to the textureSpecially researched hardness value Massage strength is Deep massage does not stingFlat round headRound head design comfortable massage without sting Quick cupping for more thorough relaxationIt can be divided into two functions: cupping machine and massage ball