Fully sewn Jolly Roger using UK manufactured MoD approved naval grade woven polyester fabric, Flag size: 1 yard, 91x45 centimeters. Woven Polyester British ensigns by default are supplied with the following flag fixture types: rope & toggle; rope loops; sleeve; shiny metal eyelets (grommets). Every Jolly Roger where applicable has double layered corners for extra durability. Flags made of woven polyester can be safely used in harsh weather conditions. However, special care taken is the best guarantee for the sewn flag to serve well. Do not expose flag to continuous windy weather; take it down during night and upon spotting first signs of tear and wear, send the flag back to us for a free repair works (P&P charges are paid by customer). Although woven polyester flags are machine washable at 30C, we do not recommend tumble or hot drying them. Stitched polyester flags can be steam ironed straight on in low to middle temperature. We are family owned sewn flag manufacturers, so you can buy sewn Jolly Roger for the better price. Please pay special attention when choosing the right flag fixture in the product optios below: