Mattress Safe's Stretch Knit Box Spring Encasement and Protector features the patented "Zipper with the Hook" and features an luxurious knit fabric that is soft to the touch, while providing durability and protection for all applications. This encasement has been tested by board-certified entomologists and certified for protection against bed bugs and dust mites. Bed bug certification gives you peace of mind, so you can sleep safe and sound knowing that bed bugs cannot pass through the fabric. Not for use on mattresses.
Bed bug certified (penetration-escape tested)
Impermeable to dust mites
Please measure your box spring before ordering!