Remedy Cotton Bed Bug and Dust Mite Pillow Protector helps eliminate bed bugs, dust mites, is water proof and hypoallergenic. This six sided bed bug protector encases the entire mattress and will eliminate passage of bed bugs in or out of your mattress. Serves as a means for treatment and prevention. Breathable 100" Cotton Fabric Padded and Quilted for Better Comfort Chemical Free Material Bed Bug Proof Zipper Perfect and Easy Fit for Your Pillow Machine Washable in Cold Water and Tumble Dry on Low Heat Standard Pillowcase: 20" x 30" This six sided bed bug protector encases the entire mattress and will eliminate passage of bed bugs in or out of your mattress. Serves as a means for treatment and prevention. Breathable 100" Cotton Fabric Padded and Quilted for Better Comfort Chemical Free Material Bed Bug Proof Zipper Perfect and Easy Fit for Your Mattress Machine Washable in Cold Water and Tumble Dry on Low Heat Fits up to 14" Mattress Twin: 38" x 75" x 14" Serious problems from your bed can be caused by bed bugs and dust mite infections. Mattresses and bedding are an ideal place for bed bugs to live and multiply. Human blood and body heat are the elements needed to attract bed bugs. Bed bug bites cause asthma, eczema, and allergies to you and your family. By encasing your mattress, box spring, and pillow, it is the best prevention you can take to stop the manifestation of bed bugs. Product ID 35331092