PAIN RELIEF: This orthopedic seat cushion provides space for the tailbone that relieves pressure while sitting and naturally aligns the spine for healthy posture. It is a useful support for the treatment of pressure ulcers, as it helps to distribute pressure and prevent pressure ulcers as part of follow-up treatment. It also relieves lesions of the coccyx and promotes good blood circulation. HIGHTECHNOLOGY: The bonmedico seat cushion for pressure management is an innovative gel / memory foam-based hybrid. Its ergonomic design includes a cooling gel coating supported by a compact viscoelastic memory foam base. This memory foam seat cushion measures 48cm x 9. 5cm x 36 cm. UNIVERSAL: This seat cushion can be used anywhere. It is suitable for office chair, dining chair or wheelchair. It is ideal for traveling by car, plane, train or simply as a booster seat. It does not slip thanks to its practical non-slip bottom. COMFORTABLE: This tailbone cushion is wrapped in a mesh cover with a zipper, comfortable and removable. The cushion can be easily transported and positioned on different seating surfaces thanks to its practical carrying handle. It also comes in a handy carrying case. HYGIENE: The cover is machine washable at 60 C. All materials are non-toxic and comply with OekoTex Standard 100. Item Weight: Batteries Required: No UNIVERSAL: This seat cushion can be used anywhere. It is suitable for office chair, dining chair or wheelchair. It is ideal for traveling by car, plane, train or simply as a booster seat. It does not slip thanks to its practical non-slip bottom. COMFORTABLE: This tailbone cushion is wrapped in a mesh cover with a zipper, comfortable and removable. The cushion can be easily transported and positioned on different seating surfaces thanks to its practical carrying handle. It also comes in a handy carrying case. HYGIENE: The cover is machine washable at 60 C. All materials are non-toxic and comply with OekoTex Standard 100. Item Weight: Batteries Required: No UNIVERSAL: This seat cushion can be used anywhere. It is suitable for office chair, dining chair or wheelchair. It is ideal for traveling by car, plane, train or simply as a booster seat. It does not slip thanks to its practical non-slip bottom. COMFORTABLE: This tailbone cushion is wrapped in a mesh cover with a zipper, comfortable and removable. The cushion can be easily transported and positioned on different seating surfaces thanks to its practical carrying handle. It also comes in a handy carrying case. HYGIENE: The cover is machine washable at 60 C. All materials are non-toxic and comply with OekoTex Standard 100. Item Weight: Batteries Required: No This seat cushion can be used anywhere. It is suitable for office chair, dining chair or wheelchair. It is ideal for traveling by car, plane, train or simply as a booster seat. It does not slip thanks to its practical non-slip bottom. COMFORTABLE: This tailbone cushion is wrapped in a mesh cover with a zipper, comfortable and removable. The cushion can be easily transported and positioned on different seating surfaces thanks to its practical carrying handle. It also comes in a handy carrying case. HYGIENE: The cover is machine washable at 60 C. All materials are non-toxic and comply with OekoTex Standard 100. Item Weight: Batteries Required: No This seat cushion can be used anywhere. It is suitable for office chair, dining chair or wheelchair. It is ideal for traveling by car, plane, train or simply as a booster seat. It does not slip thanks to its practical non-slip bottom. COMFORTABLE: This tailbone cushion is wrapped in a mesh cover with a zipper, comfortable and removable. The cushion can be easily transported and positioned on different seating surfaces thanks to its practical carrying handle. It also comes in a handy carrying case. HYGIENE: The cover is machine washable at 60 C. All materials are non-toxic and comply with OekoTex Standard 100. Item Weight: Batteries Required: No It is suitable for office chair, dining chair or wheelchair. It is ideal for traveling by car, plane, train or simply as a booster seat. It does not slip thanks to its practical non-slip bottom. COMFORTABLE: This tailbone cushion is wrapped in a mesh cover with a zipper, comfortable and removable. The cushion can be easily transported and positioned on different seating surfaces thanks to its practical carrying handle. It also comes in a handy carrying case. HYGIENE: The cover is machine washable at 60 C. All materials are non-toxic and comply with OekoTex Standard 100. Item Weight: Batteries Required: No It is suitable for office chair, dining chair or wheelchair. It is ideal for traveling by car, plane, train or simply as a booster seat. It does not slip thanks to its practical non-slip bottom. COMFORTABLE: This tailbone cushion is wrapped in a mesh cover with a zipper, comfortable and removable. The cushion can be easily transported and positioned on different seating surfaces thanks to its practica