Thomas and Friends Single Fitted Sheet - Blue. Product Details: Official Thomas & Friends merchandise, Thomas the Tank Engine themed fitted sheet, 100% cotton, Machine washable at 30 degrees and can be tumble dried, Size: 90cm x 200cm x 25cm (35.5 x 78.5 x 9.75 ), Main colour: Blue. Any Thomas the Tank Engine fan will love this brilliantly detailed fitted sheet. The ideal finishing touch for your Thomas themed room, the sheet is made from 100% cotton and is suitable for machine washing and tumble drying.