Protect your mattress investment and with a quality mattress protector. Mattress protectors are essential to increasing the life of your mattresses. They also provide additional comfort. A major cause of allergies and asthma are dust-mites, and the greatest source of dust mites is an unprotected mattress. Mattress Protectors protect your mattresses from stains, dust mites, bacteria, and allergens. For maximum protection, the waterproof mattress protectors will protect your mattresses from liquids, body fluids, stains, and accidental spills.