When it comes to EVA Foam Rollers, these are the top-of-the-line! Each foam roller is crafted out of premium-grade, closed-cell EVA foam that is heat-sealed for maximum life of the product. This means that no longer do you need to worry about your foam roller picking up unwanted scents or growing harmful bacteria. The high-quality design of this roller ensures that it will maintain its shape and density even after heavy-duty use. Round foam rollers are ideal for some stability exercises and especially, myofascial release. Many doctors, physiotherapists, chiropractors and massage therapists recommend these foam rollers for help treating IT band, hip, gluteal and back issues. Other foam roller uses include balance training, Yoga and Pilates.