Protects Against Dust Mites, Fluids, Urine, Perspiration, Allergens And Bacteria -10 year warranty Breathable yet repels liquids through a revolutionary waterproof membrane Fitted sheet style design ,Fits up to 18 Height Ultra-thin with a cotton terry surface , noiseless and will not change the feel of your mattress Great For Those With Kids, Pets, Allergies, Asthma, Eczema Or IncontinenceSize: Queen: Get a restful night's sleep and prolong the life of your mattress by keeping it sanitary and safe from liquids, skin cells, mold, dust and other allergy triggers.Blocks Liquid SpillsOnce a liquid stain reaches your mattress, it is extremely difficult to remove, will probably void your mattress warranty, and may even make the mattress unusable. The Hanna Kay Mattress Protector can absorb up to 1 liter of urine, perspiration, water or any other fluid, thanks to a 100% cotton terrycloth top bonded onto a hypoallergenic polyurethane membrane. This safe, ultra-thin, noiseless material contains no PVCs or phthalates.Relieves Allergy, Asthma and Eczema SufferersWhile you sleep, your body sheds skin cells and perspiration through the sheets and into your mattress. These substances become food for dust mites, bacteria, mold and fungus, all of which are a common causes of allergic and asthmatic reactions, as well as bed bugs. Dust mites are also known to cause eczema. The Hanna Kay Mattress Protector traps all those body particles on the surface, where they can be easily washed away.