Review on 🛏️ LinenSpa Waterproof Bed Bug Proof Encasement Protector - Defends against Liquids, Bed Bugs, Dust Mites, and Allergens by Jason Wesley

I bought one of these mattress pads over 2 years ago. I have not used it on a mattress but have bought foam for the backrests of my sofas to give extra back support. I placed this mattress topper on top of one of the styrofoam pieces and then placed a pillowcase over it. I only put the pillowcase on top of the other mattress pad, but not the mattress pad underneath. I had intentions of buying a different mattress topper than the one without, but I've run out of time. Today I removed all of the foam pieces for washing and found the one with this mattress pad to be completely white, clean and like new. The other became yellow-brown. These are the exact same pieces of foam bought at the same time 2 years ago. For my purpose, this protector worked well. However, I don't know how it works for things like bed bugs.