Supportive gel memory foam layer. Relieves Pressure points across the body. UKFR standard for the UK. Color: Same as the picture attached. Gel Memory Foam: 1 cm 40d.Single: 90 × 190 × 24 cm. Small Double: 120 x 190 x 24 cm. Double: 135 x 190 x 24 cm. King: 150 x 200 x 24 cm. 1 × Pocket Spring Mattress. Your body needs up to 4 week's time to get used to a new mattress. Your vacuum-packed mattress needs 24-72 hour to fully recover. Different people have different feelings of firmness and softness, some may feel hard, while some may feel soft at first, please give it enough time to adjust you after the first impression. Note: Item is flat packed and each piece compressed and rolled up in a carton. This item is in the category "Home, Furniture & DIY\Furniture\Mattresses". The seller is "import-wizz" and is located in this country: GB. This item can be shipped to United Kingdom.