Brand new, unopened. --From Amazon-- Box Sheet Waterproof Sheet 2025 High-Density Fabric Mattress Cover Five-Sided Waterproof Absorbent and Quick-Drying Single Semi-Double Double Queen Bed Cover Breathable Washable Nursing Sheet Anti-mite Antibacterial Deodorant All-Around Elastic Band Prevents Slipping For Babies and Adults Color: Gray Material: Polyester, Polyurethane Size: Semi-Double 120*200cm Material Composition: Polyester Pattern: Solid Product Dimensions: 35 length x 30 width cm 【Comfortable Touch & Breathable Durability & Improved Sleep】Peach skin processing, using 100% polyester material, is comfortable to the touch and highly breathable. Using 90g brushed material, a carefully made, thick box sheet, it does not shrink or lose its shape, is resistant to pilling and wrinkles, and is highly durable, allowing for long-term use. The smooth texture feels good against the skin, and anyone from adults to children can use it without hesitation, realizing a comfortable sleep every day! 【Absorbent & Quick-Drying & Anti-Mite & Antibacterial】Absorbent and quick-drying box sheet, dries in a short time after washing. Since flakes, dust, and moisture, which are food sources for mites, do not accumulate on the mattress, the breeding of mites can be suppressed. In addition, in daily use, bedwetting and stains can soak in and become unsanitary, potentially leading to bacterial growth. Using this quick-drying sheet allows for regular washing, allowing you to continue using it cleanly, and protecting your family even on rainy days. 【Easy to put on and take off in about 15 seconds! & All-around elastic band protection & Wide range of uses】The box type with an elastic band all around fits snugly over the corners of the mattress, making it easy for even women to put on and take off! Also, it does not come off even if you pull the sheet strongly, so it does not slip even if you toss and turn in bed. It supports mattresses up to 30cm thick, and multiple sizes are available, suitable for most commercially available mattresses. Recommended for children's bedwetting, elderly care, and hygiene measures. 【Washable & Multi-color options!】You can easily wash it at home, so you can always use it cleanly and hygienically. Washing/dehydration in the washing machine is possible, saving you the trouble of maintenance. Also, it is resistant to water washing, and there is no worry of fading no matter how many times you wash it. From a variety of color options, this waterproof sheet can create a refreshing atmosphere in your room regardless of the season! You can freely switch it up according to the season and your mood.