Goodnight, don't let the bed bugs .alright, alright, you know the rest.If the topic of bed bugs makes you cringe then you're going to need something to protect you from those creepy microscopic things! This Ultimate Bed Bug Blocker Zippered Mattress Protector will help defend against bed bugs as well as body fluids, skin flakes, bacteria, and dust mites.Yup, not the most glamorous thing to read about but if it helps you sleep at night, then great! Want to know more.* 100% polyester non-woven fabric with polyurethane lamination * Smooth polyester top layer is soft & comfortable under sheets * Defends against bed bugs, body fluids, skin flakes, bacteria & dust mites * 36cm pocket fits up to 41cm L mattress * Machine washable * Available in sizes Twin, Full, Queen or King * Pest industry approved Size Guide: Twin: 100cm x 190cm + 36cm pocket Full: 140cm x 190cm + 36cm pocket Queen: 150cm x 200cm + 36cm pocket King: 200cm x 200cm + 36cm pocket