This is a product from Shin-ei Technology. It's a non-slip bath mat for nursing care, with a negative ion emission function. Used twice. It's as good as new and clean. - Size: M 38cm x 55cm - Product Name: Dia Touch - Function: Non-slip bath mat - Intended Use: Nursing care - Features: Negative ion emission - Shape: Mesh design *Combined purchases with the shower bench, bathtub handrail, and bathtub step currently on sale are welcome. Thank you for looking.