Luxurious Add-On Turn your old mattress into a luxurious pillowtop mattress with the comfort of a 5 star hotel. With generous microfibre filling, it provides a lofty cushion of softness supporting your every move. Anti-bacterial, dust mite resistant and anti-allergy, this mattress topper is absolutely worth 5 stars. Snug Under Designed for mattresses of up to 45cm thick, the fully-fitted elastic skirt provides a secure grip ensuring the topper will stay in place. Cover with your favorite bed sheet, it's the best combination of all that you can have. Simply place the topper on your mattress and it will provide you with a better sleeping surface and pure comfort throughout the night.