[Sustainable and durable 100% cork massage roller] Made with sustainability in mind, the TRNR Cork Back Roller is a tool that relieves muscle tension along the spine while prioritizing the safety of the discs in the spine. Whether used lying down or leaning against a wall, it supports the neck and back to promote efficient self-myofascial release. Made from 100% sustainable cork, it embodies environmental friendliness, is lightweight and durable, and has improved hygiene thanks to its natural antibacterial properties. The solid construction allows for an effective approach to deep tissues, maintaining its shape and durability even in severe use. The spine-wrapping design prevents direct contact with the discs of the spine, increasing safety during use. Ideal for self-myofascial release on the back and neck, its compact size and included carry bag make it easy to carry and massage wherever you are.