Sheridan - The Ultracool Mattress Protector is naturally cool and breathable and can be machine washed for easy care. Beautifully sewn in a superbly soft Supima cotton percale cover, the Ultracool Mattress protector is luxuriously super soft and durable. Less than 1% of the worlds cotton can be labelled as Supima, a mark of high quality. This beautifully constructed mattress protector will lengthen the life of your mattress and keep it stain free. The Ultracool Mattress protector features Ultra-Fresh, a proven anti-microbial and anti-bacterial treatment which provides effective control of house dust mites as well as minimising the growth of bacteria, moulds, mildew and fungi which can trigger allergic and asthmatic responses. The skirt is made of polyester and has a generous depth, allowing a secure fit even on the deepest of mattresses. Cotton blend. The skirt has a generous depth, allowing a secure fit even on the deepest of mattresses. Care Instructions: Wash separately before first use. Warm gentle machine wash. Remove promptly. Avoid using optical brighteners except on whites. Do not bleach. Rinse well. Line dry. Can be tumble dried warm. Warm iron. Dry cleanable. Pillow Protector fits standard pillow 48cm x 73cm.