Thank you for viewing. This is a waterproof fitted sheet. Fitted sheet, waterproof, waterproof sheet, bedwetting sheet, for adults, baby, mat, urine leakage sheet, mattress, rubber sheet, semi-double, for nursing care, washable, insect-proof Uses: ・For families with young children ・For those involved in nursing care ・For those concerned about pet accidents, etc. Recommended for those who want to use their bed or mattress for a long time, and those who want easy-to-wash sheets. Product Specifications: Size: Semi-double size 120 x 200 x 30 (cm) Color: Gray Product Description: Waterproof function: Protects your bed and mattress with waterproof processing. Insect-proof function: Ensures breathability and supports a good night's sleep. Easy to put on and take off: Easy to install with a 360-degree all-around elastic band. Washable: Machine washable. 【Notes】 ・Side waterproof processing is not done to ensure breathability. ・Please refrain from purchasing if you want full waterproof processing. ・We do not guarantee 100% waterproof. ・We may not be able to support issues related to urine volume or infiltration other than waterproof processing.