This mattress encasement forms an effective allergen barrier and is suitable for mattresses that can be turned over. For additional comfort and a longer product life, we recommend using a normal cotton fitted sheet over the encasement. All our products are certified to OEKO-TEX® STANDARD 100 and tested for harmful substances. The products can be used by adults and children with allergies or sensitive skin. Material: AllerGuard Original – breathable allergen barrier made from densely woven microfibre. Finish: Strong, double-folded, fourfold-stitched edge construction with an allergen-proof zip closure and protective covering flap. Size: Available in standard sizes and can also be made to custom measurements at no extra charge. Packaging: Packed in a polyethylene carry bag in an allergen-free environment. Information: Supplied with product information and care and washing instructions.