Size guideline and compatibility Pocket depth: 25 cm Available fitted sheet sizes (approx): Single: 90 x 200 + 25 cm Small double: 120 x 200 + 25 cm King size: 150 x 200 + 25 cm Super king: 180 x 200 + 25 cm Emperor: 200 x 200 + 25 cm Machine washable and easy to care for Fits mattresses under 25 cm deep Deep pockets with elastic: fits mattresses up to 30 cm deep Designed to easy fit and stay on bed tightly, especially deeper in the corners velvet fabric Made with velvet material on every sheet set strength, firm and durable Wrinkle resistant and iron Skinfriendly and lightweight Helps you sleep more comfortably Shrink and fade resistance Velvet is treated to resist shrinkage, tearing, and blurring Helps extend the life of the deep fitted sheet Maintains its shape and sturdiness over time Deep pockets and secure fit Allaround quality elastic Deep pockets fit mattresses up to 30 cm Easy to fit and stay on bed tightly, even with a thick mattress Deep corners stay secure without popping off during sleep Use scenarios Master bedroom with a thick mattress or topper: the 25 cm pocket depth plus up to 30 cm pocket capacity ensures a secure, smooth fit that stays in place all night Guest room or rental property: wrinkleresistant, skinfriendly velvet that's easy to care for between guests Active households with kids or pets: durable, machinewashable fabric that maintains fit and feel after frequent washing Value where a clean, neat bed setup is important: tight fit in deep pockets helps keep the sheet taut for a tidy appearance Notes All sizes include the +25 cm specification for compatibility with standard deep mattresses The product prioritizes function, compatibility, material quality, and dependable performance without added embellishments