Cartoon Strawberry Home Bedding Set Simple Nordic Floral Duvet Cover With Sheet Soft Comforter Covers Pillowcases Bed LinenHow do I choose the size? 1. Bedding size is not standard. Please choose the size according to your duvet or blanket size. For example,if your Duvet is 200x230cm(79x91inch) so you should choose 200x230cm duvet cover,so you should choose correspond size. 2. Our sheet is flat sheet. It usually will be larger than the mattress size and you can let it hang down or tuck under the mattress. So you only need to consider the size of the duvet cover when