Waterproof barrier protects against bed bugs, dust mites, allergens, dander, moisture, and liquids; Flexible, hypoallergenic premium polyester knitted fabric; Provides complete 6-sided mattress protection; Extend the life of your mattress and shield yourself from bed bugs, dust mites, allergens, and dander with the Anti Bed Bug Mattress Encasement. With this protective, flexible barrier layer, your mattress will stay safe from any contaminants that can degrade the quality of your mattress and disrupt your health and sleep. Plus, the soft and comfortable top fabric makes it so you never have to sacrifice your comfort to stay fresh, clean, and protected at night. Features zip tie closures and Scotchgard water repellant protection. OEKO-TEX Certified.FABRICATION: 100% Polyester; CERTIFICATIONS: OEKO-TEX CertifiedThis product has been verified in an independent laboratory and tested for harmful substances according to STANDARD 100 by OEKO-TEX Certification number: SH025186610 TESTEX ** For health reasons, mattress protectors are final sale. SIZES AVAILABLEOne mattress protector per package. Please call and verify availability at the store as stock changes daily. Twin: 39" x 75" + 15"; Twin XL: 39" x 80" + 15"; Double: 54" x 75" + 15"; Queen: 60" x 80" + 15"; King: 78" x 80" + 15"; FABRICATION: 100% Polyester; SKU: BDSHMPAB WASHING INSTRUCTIONS:Machine wash cold on gentle cycle with similar colours. Tumble dry on low. Add Nellie's Dryer Balls to reduce drying time. Do not bleach, iron or dry clean.** For health reasons, mattress protectors are final sale.