These Mattress Protectors Are Designed To Prolong The Life Of Your Mattress And To Offer The Comfortable Sleep. Extra Deep Elasticated Side Skirt 30cm(12”) To Fit A Mattress Like A Sheet KEY SPECIFICATIONS: • Excellent Quality Mattress Protector • Anti-Allergy, Anti-Bacterial & Breathable • PU Underlining • Fully Fitted (Elasticised) to fit the mattress like a fitted sheet • Retail Packaging • Machine Washable MATERIAL: • Filling: Polyester • Cover: Microfiber • Pu Underlining Makes It Waterproof WASHING: Machine Washable - Wash As Synthetics @40°c. Do Not Tumble Dry Please See The Care Label