Opossum Bamboo Jersey Waterproof Mattress Protector - Bassinet With a soft, nature-derived surface, this mattress protector is easy to care for and can be machine washed and tumble dried. Our unique Multishield protects your mattress from spills and stains and your child from dust mites, mould and bacteria allergens. It is easy to put on, just like a fitted sheet and the Multi Depth Skirt means it fits all mattress depths.