Apply these amazing A4-size iron-on glitter sheets to the calico bags! Just cut your shapes or designs, place shiny side up on the calico bag, cover with baking paper and iron for 1 minute then remove film from your designs. For best results, iron again for a further minute. The natural calico bags are the perfect product to decorate with the iron-on sheets for a great Christmas gift. They measure 43cm x 43cm and have two handles.