* Premium 230 Thread Count 100% Cotton Cover* Spiral Fibre Filling* Keeps body temperature regulated ensuring your bedding stays dry andcomfortable* 30 cm depth with a 3cm and 6cm thickness* Spot Clean Only Available in a selection of sizes, this luxurious Dorma mattress topper has a crisp 100% cotton cover with a premium 230 thread count and fits mattresses up to 30cm deep. Filled with 100% spiral fibre for a fuller and plush feel with cassette construction for even distribution of the filling, this topper has elasticated cover straps to securely fit over your mattress. The high thread count casing of this product provides a natural barrier against bedbugs.**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.