Cotton Waterproof Mattress Protector for King Bed Our cotton king bed waterproof mattress protectors are soft, luxurious, breathable, and absorbent,offering complete protection for your baby's mattress. Made with a 100% brushed cotton top layer and a thermoplastic polyurethane waterproof under layer, it has 360° elastic for secure fitting. An easy, practical and discreet way of guarding against unexpected leaks and spills and avoiding a wet and damaged mattress. Machine washable, it can be dried either on the washing line or in a tumble dryer and is suitable for babies from 0+ months. The ClevaMama mattress protectors are available in sizes for crib, cot, cot bed, single, small double, double and king size beds. Like all ClevaMama products, quality is at the heart of every product we make and the mattress protector for a king bed is no different, given that it is designed to help to ensure a peaceful and restful night's sleep, keeping your little one, dry, comfortable and fresh. Also available in the following sizes: Bedside crib – 46 x 83 x 10cm Cot - 60 x 120 x 15 cm Cot Bed - 70 x 140 x 15 cm Single Bed - 90 x 190 x 20 cm The King Bed Waterproof Mattress Protector is easy to clean, machine wash and tumble dryer safe. Please refer to care instructions.