Bests & Worsts Reviews from Amazon

Be warned! If you rip or damage the inner cover of this mattress you will have sparkly clothes forever! The inner cover is made of Glass Fiber, not to be confused with fiberglass. According to the email I received from the maker this is nothing to worry about. It is nuicense though and almost impossible to clean up. I was so worried when I saw the millions of shards that it may be dangerous to breathe but while doing research found this info: The North American Insulation Manufacturers Association (NAIMA) claims that glass fiber is fundamentally different from asbestos, since it is man-made instead of naturally occurring.[19] They claim that glass fiber "dissolves in the lungs", while asbestos remains in the body for life. Although both glass fiber and asbestos are made from silica filaments, NAIMA claims that asbestos is more dangerous because of its crystalline structure, which causes it to cleave into smaller, more dangerous pieces, citing the U.S. Department of Health and Human Services: I gave them a 1star because this is supposedly the cheapest way to fireproof a mattress. Also some people may be allergic to this material when the bed was said to be hyper allergenic. I have owned the mattress for 3 years now.