HYGIENIC: Protect and prolong the life of your mattress, acting as a hygiene layer this protector can be easily cleaned to create a healthier sleeping space for you and your family. ANTI ALLERGIC: Specifically made with an Anti Allergy filling to help reduce the build up of dust mites and bacteria. Tested and approved by leading experts Allergy UK. Cover: Soft Touch, 100% Microfibre. Filling: 100% Anti Allergy Hollowfibre. Easy clean: we want to make life easier for you, that’s why this product is washing machine and tumble drier friendly at low temperatures.