Double-Sided Open Coil Spring Mattress - 17cm Deep Easy-Clean Features: High-Value Coil Sprung Mattress for Kids & Guest Rooms – Designed with a German-engineered 13.5-gauge open coil spring unit, this 17cm deep mattress features multiple comfort layers, making it ideal for kids' beds, bunk beds, cabin beds, trundles, and spare rooms Reversible Dual-Sided Mattress for Extended Lifespan – Built with identical fillings and sleep surfaces on both sides, this double-sided mattress can be flipped and rotated, effectively doubling its lifespan and maintaining lasting comfort Durable & Easy-to-Clean Gold Damask Cover – Upholstered in a hard-wearing, easy-clean Gold Damask fabric, this mattress is designed for long-term use, featuring a smart contrast white tape edging for a stylish and durable finish Certified for Quality & Safety – Approved by the National Bed Federation (NBF), this mattress meets strict British quality and safety standards, ensuring superior craftsmanshi