- Money-saving Waterproof Mattress Protector: Adopts advanced TPU technique. This waterproof twin mattress protector is suitable for many scenarios such as baby bedwetting, puppy accidents, elderly people with limited mobility, middle-aged people with insomnia and night sweats, and menstrual or postpartum women. The protector helps protect your mattress from damage and stains. - Skin-friendly and noiseless: The twin waterproof mattress cover is knitted with highly dense premium fabric, free of PVC and vinyl, 100% safe for your family. With no extra heat, the twin size mattress cover is smooth and noiseless, avoiding crinkling or plasticky sounds to disrupt your sleep. It is waterproof and breathable. - Deep pocket fit: The elastic skirt provides great elasticity to keep the mattress fixed in place all night. No more slipping or sliding. The deep pocket fits mattresses 6"-12" thick and protects all sides of your valuable mattress. - Multiple colours to choose: Available in a variety of solid colors to match different bedroom decors. You can choose the color that fits your room, or change it to suit your mood.