Size - 72" x 80" + 12" Box - 180cm x 200cm + 30cm Box. Elasticated all around the sheet for a better fit. 50% Cotton Percale / 50% Polyester - 200 Thread Count Guide for fitting - We recommend allowing an extra two inches on the depth of the sheet to ensure that the sheet tucks right under the mattress. For example; If the exact depth of the mattress is 8" we recommend a fitted sheet with a 10" Box. If the exact depth of the mattress is 10" we recommend a fitted sheet with a 12" Box. Machine washable at 40 degrees. Tumble dry. Minimum Iron.