About this itemSafe Material Spiky massage ball is made of high-quality materials. These spikes will not bend, strong and durable, can bear the weight of most people. It is odorless, non-toxic, safe to the skin, and does not cause skin allergies.Relieve Muscle Pain These massage ball can not only roll under the feet, but also can be placed on other body parts such as hands, forearms, shoulders, back, feet, etc. You can sit on a chair, lie on a bed or on a yoga mat to massage your whole body and relax Tight muscles.Easy to UseJust lean on the hedgehog massage ball, and then use your own weight and gravity to massage your neck, shoulders, back, feet, can muscles and joints to promote blood flow and relieve pain.Wide Range of ApplicationsThese spiky balls are very suitable for warming up and relaxing in gyms, yoga and Pilates studios. Massager balls of different sizes help you roll your whole body and achieve a good pain relief effect, also suitable for foot massage.Package Content & ServiceThe package includes a purple spiky massage ball and a purple peanut spiky massage balls, which can meet your various needs. If you have any questions about the goods, please contact us in time and we will help you solve it.