* Smooth & soft feel* 100% cotton sateen with a high quality 300 thread count* 10 year guarantee Made using a high quality 300 thread count cotton sateen, this Dorma flat sheet has a smooth and soft feel. With an elegant sheen it drapes beautifully on the bed and comes with a premium 10 year guarantee. Available in a range of colours and coordinating bedding items.**Dorma**Established in 1921, Dorma is a British heritage brand synonymous with quality, luxury and impeccable attention to detail. Dorma; our name is your guarantee.