Howasuto Neck Supporter by an Active Corset Cover Unisex Cervical Collar [Supervised Doctor] [Washable Included] (M Size)

[Support your head and maintain your posture] The ergonomically designed structure fits snugly around your neck, allowing you to maintain the correct posture without slouching. [Supervised by a practicing doctor] This neck corset was born from the idea of ``Is there a way to support correct posture and support the neck while using a smartphone or working at a desk?'' Under the supervision of experts, the design is based on artificial engineering, making it an item that can be used by both genders. [Comes with a washable cover] Comes with a cover that can be put on, so you can wash it and use it without worrying about odors. [Product specifications] ■Size (total length when unfolded x length x thickness) S size: 40 x 7.5 x 2.5cm M size: 45.5 x 8 x 2.5cm L size: 50 x 8.5 x 2.5cm ■Material Cover: Polyester Body: Polyurethane [Long-term warranty] Please rest assured that this product will be replaced or refunded for one year from the date of purchase in the event of initial defects, failures, damage, or other defects that occur during normal use.