✔ AUTHORITATIVE ORGANIZATIONS CERTIFICATION:TPU Certified by SGS, products quality are proved to be guaranteed, it can also guarantee the healthy sleep of you and your family.✔TOP NBH2O TECHNIQUE: The waterproof barrier protects your valuable mattress from spills and accidents. Soft and silent protection that doesn't disrupt your valuable sleep.✔BREATHABLE AND SOFT: In this new season, Tastelife combines breathable surface layer and super soft combed cotton material perfectly, starts the new idea of ‘Naked-sleep Degree of Super Soft’ with a high quality 80% Cotton & 20% Polyester blending surface and NBH2O TPU back coating; Extends the life of your mattress.✔ EASY TO KEEP IT CLEAN: Machine washable, which adds the convenience of washing and drying easy✔TOLERANCE AS A VIRTUE: 18 Inches Deep Pocket, All size fit up to 8"-21",King 78"X80" 10-year warranty