The Bliss 9-inch (23cm) mattress is designed to provide reliable comfort with a well-balanced medium feel, making it a versatile option suitable for a wide range of sleepers. Its supportive open coil Bonnell spring system, manufactured using 13.5 gauge wire, delivers consistent support and durability for everyday use. The sleeping surface is finished with a soft stretch knit quilted fabric, offering enhanced breathability and flexibility for a comfortable and inviting feel. A tight top construction creates a smooth and stable surface, helping to keep the internal layers securely in place and maintain the mattresss structure over time. Designed as a non-turn mattress, it features a dedicated sleeping side with a non-slip base to ensure stability on the bed frame. Conveniently roll packed for easy handling and setup, this mattress is an excellent choice for guest rooms, childrens beds, and bunk beds, combining practicality, comfort, and long-lasting performance. - Chester & Oakley Classic Bliss Open Coil Mattress - 9 INCH in White - Size: Small Single