Thank you for viewing! This is a waterproof box sheet (mattress protector) that will securely protect your mattress. It's easy to use for nursing care, bedwetting protection, and also for sweat, spills, and pet messes. Recommended for both Japanese-style and Western-style beds. ・Color: Pink ・Size: 100 x 200 x 30cm (Single) ・Suitable for: Mattresses and futons with a thickness of 5-28cm ・Waterproof: Fully waterproof on the back with a TPU waterproof membrane and side gussets to prevent water penetration ・Texture: Smooth and comfortable with high-density peach skin processing, resistant to wrinkles and pilling ・Absorbent and quick-drying: Easy to dry, with antibacterial and deodorizing treatment for easy and clean use ・Fit: Easy to put on and take off with all-around elastic, and it doesn't slip ・Care: Machine washable, designed to resist fading and deformation Convenient for those who sleep with children or pets. It's also recommended to have multiple sheets for easy washing. Unused, just unfolded. Please refrain from purchasing if you are concerned about home storage. Immediate purchase is OK. Please feel free to comment if you have any questions.