TRIED AND TESTED DUAL PROTECTION: Scientifically tested and proven to reduce or remove allergens whilst also being effective against 99.9% of bacteria to actively reduce dust mites. ANTI?ALLERGY APPROVED: Our anti-allergy fibres are approved by the British Allergy Foundation, which means they have the ultimate seal of approval and are ideal for allergy and asthma sufferers. PEACE OF MIND PROTECTION: Adds essential protection to your mattress to prevent wear and tear, helping to keep it feeling just like new for longer. MACHINE WASHABLE: Machine washable for great recovery wash after wash. EASY FIT: Fits securely to your mattress.