Roma Darcie Fitted Sheet – Cream Keep your Roma Dolls Pram Mattress clean and fresh with the Roma Darcie Fitted Sheet in Cream. For your added convenience, this Sheet is machine washable. It is also made from 100% cotton so will be soft and gentle to the touch. Roma offers a range of optional accessories in the Darcie and Polly range including a PVC rain cover, quilt and pillow set, a foam mattress and cotton fitted sheet to fit the Darcie Single and Darcie Twin when in carrycot mode (all available separately).