2pk Allergen Barrier Bed Pillow - PureShieldSp in peace knowing you are protected with the PureShield allergen barrier bed pillow. Not only is this pillow designed to enhance your sp but it also provides maximum allergy protection. This breathable fabric creates a shield that blocks dust mites, pet dander, bed bugs, mold spores, and pollen. The finish and fabrication provide a clean barrier between you and the allergens that may build up over time. Pureshield is soft to the touch and features a water-resistant seal that protects from stains and spills.