New inbox. RockFloss Ships from smoke-free pet friendly home to you and always with a gift. Unglue Sticky & Stiff Muscles Reduce Muscle & Joint Pain + Improve Flexibility RockFloss is a reusable mobility tool that can help you move better and with less pain. RockFloss is a simple, latex, elastic band that fits easily in your gym bag or backpack. It’s easy, convenient and reusable, and available in 2″. RockFloss uses the science of compression and fascial shearing to help ‘unstick’ muscles and joints so they move better and with less pain. Use for Blood Flow Restriction (BFR) on various body parts