The Julian Bowen Platinum Bunk Bed Mattress is a medium/firm mattress and provides support and comfort, and is specifically designed for use on bunk beds with a depth of 18cm. This perfect mattress from Julian Bowen is made in the UK from the finest materials including a Belgium Damask Quilted Cover, with rod edge supports covered in a quilted border. The interior of the mattress is made up of a low profile 13.5 gauge bonnell spring unit, with 900 gsm and a gsm polyester filling. The Julian Bowen Platinum Mattress is the perfect choice for your bunk bed with a comfortable night sleep for your little ones. This mattress can also be used with a standard single UK sized bed frame, if required.