A mattress protector protects you against dust, perspiration, fluid, urine, and allergen. We know that our mattress costs us thousands of dollars. With just one accidental spill, our expensive mattress can be left with permanent odor and un-washable stains. Using a mattress protector is recommended for those with young kids and pets. It also helps those suffering from asthma, allergies, and incontinence. Our mattress protector is designed not to cause any interference with your current level of mattress firmness. Whatever you currently feel on your bed, you will not notice any difference once the protector is being used. Lightweight and portable, this mattress protector also allows you to bring it with you during travel or sleepover. You will have peace of mind knowing that you are protected anywhere you go.