The Bliss 9 inch 23cm mattress is designed to provide reliable comfort with a balanced medium feel, making it a versatile choice for a wide range of sleepers. It features a supportive 13.5 gauge open coil Bonnell spring system that delivers consistent support and durability for everyday use. The sleeping surface is finished with a soft stretch knit quilted fabric, offering flexibility and a comfortable, inviting feel. A tight top construction creates a smooth and stable surface while helping to keep the internal layers securely in place and maintain the mattress structure over time. Designed as a non turn mattress, it has a dedicated sleeping side with a non slip base to help keep it stable on the bed frame. Conveniently roll packed for easy handling and setup, the Bliss 9 inch mattress is ideal for guest rooms, childrens beds, and bunk beds, combining practicality, comfort, and lasting performance. - Nexus Mattresses Ltd Classic Bliss Open Coil Sprung Mattress - 9 INCH in White - Size: Small Single