Rest easy when you tuck your pillow into the Zen Master Bed Bug and Dust Mite Pillow Protector. This soft but secure cotton pillow protector does not allow bed bugs or dust mites access. It s waterproof to handle perspiration and spills which also makes it a smart choice for hot nights and warm-weather camping. The well-padded luxurious cotton pillow protector is breathable and very comfortable for a long night s sleep. The hypoallergenic design means no worries about reactions to fabric and it s smell-proof to offer long-lasting resistance to environmental odors. This quilted pillow protector serves as a smart means of treatment and prevention of bug and mite populations. Mattresses and bedding are ideal places for both types to live and multiply. Human blood and body heat are the elements needed to attract them.