Great for bunk beds, cabin beds, day beds etc. Please do check the size of your base before ordering as these will be difficult for you to return. This is our Cool Touch Essentials Basic White 17cm Deep Value Mattress. It has a double insulated European engineered open coil Bonnell spring unit with deep polyester comfort fillings (75 minimum recy. content) and a CoolTouch Classic quilted sleeping surface. Ideal as a spare room mattress, great for kids or those on a budget, it is a medium soft feel mattress with a single sleeping side, so you should rotate your mattress regularly to get the best from it. These are UK-made mattresses, produced in our West Yorkshire factory and are fully compliant with all relevant UK fire safety regulations for domestic use. eXtreme Comfort Ltd Cooltouch Essentials White Quilted Value Spring Size: EU King