Premo Guard Mattress Protectors provide total protection against liquids, stains and allergens. They are perfect for families with pets or children, anyone suffering from incontinence, asthma and/or allergies. A Premo Guard waterproof mattress protector will provide lasting protection for your box spring and mattress, giving you peace of mind and a healthier sleep. Premo Guard uses only the highest quality materials and expert workmanship to ensure your bed remains clean, comfy and quiet. Our mattress covers are free from Vinyl, PVC, phthalates and fire retardants. All Premo Guard products are independently lab tested.