In collaboration with the natural history museum colourful dinosaur design 100% cotton machine washable embark on an ancient bedtime adventure with the 'age of dinosaurs' single fitted sheet, transporting you to prehistoric realms. Adorned with captivating and colourful dinosaur motifs, this 100% cotton sheet offers softness and breathability, ideal for providing your little one with a great nights sleep. Featuring all around elastic for a secure fit to the mattress, this sheet is machine washable and a perfect way of bringing some dino style to your child's bedroom.natural history museum x dunelmsince the name ‘dinosauria’ was first coined back in 1842 by the founder of the natural history museum, sir richard owen, there has been a public fascination with these awe inspiring creatures. And where better to learn more about these prehistoric beasts than at the museum’s dinosaur gallery that houses the world’s most diverse collection of dinosaur fossils including the most complete stegosaurus in the world and the jawbone of the first t. Rex ever found. This collection celebrates dinosaurs from the different time periods spanning the mesozoic era, celebrating their enduring appeal to kids and adults alike.© the trustees of the natural history museum, london 2024. All rights reserved. This product is oeko tex made in green certified, meaning it was produced in oeko tex s te p certified factories verifying environmental, social, and chemical standards in the facility. It has also been certified to oeko tex standard 100, the original safety standard for everyday confidence. To offer full visibility, the production stages throughout the supply chain can be traced.