Get the revitalizing and allergy-free sleep you deserve by using our Pillow Barrier Cover, made from pre-shrunk, strong, and tightly woven 400 threat count organic cotton. This slip cover style zippered cover shields your pillows against dust and dust mites up to 6 microns. More fluffy and breathable compared to your regular synthetic pillow covers, our pillow barrier cover comes in 5 different sizes Euro 26 x 26%u201D, Child Travel 14 x 20%u201D, Queen, King, and Standard. Price ranges from $25 to $50.