Strauss Foam Roller (Sky Blue), 30 cm and Foot/Hand Massage Roller Material: Other In-Box Contents: 1 Made of EVA foam,Lightweight,soft to touch,rich elastic buffer,surface with massage floating point. It can break up the soft tissue adhesion and scar tissue,Self-massage increasing blood flow and circulation of the soft tissue. Good quality: made of safe, non-toxic, no chemical smell, washable and durable