Walmeck Yoga Roller,Therapy Tissue Muscle Fitness Therapy Roller Set And Rollers Fitness - Soft And 2-piece 6588 Soft And Rollers Muscle 2pcs ImproveAnd Increase 2pcs ImproveSet - Soft

The black foam roller is hollow, allows you to stuff the soft white roller into it for convenient storage and transport. Black foam roller hard with high density, designed for alleviating muscle tension, soreness and pain; white foam roller is soft, suitable for gentle relief. Great massage set for helping relax your muscle before or after exercise, yoga, and massage therapy. 2pcs foam roller includes a black (hard) and a white (soft) roller.