The Union Jack, or Union Flag, is the national flag of the United Kingdom. The flag also has an official or semi-official status in some other Commonwealth realms; for example, it is, by parliamentary resolution, an official flag in Canada and known there as the Royal Union Flag.[4] Further, it is used as an official flag in some of the smaller British overseas territories. The Union Jack also appears in the canton (upper left-hand quarter) of the flags of several nations and territories that are former British possessions or dominions.

Quick Application Instructions
Cut out decal with sharp X-Acto blade. Place in clean water
for 5-10 seconds then remove. Slide decal off of backing and
onto model. Once in place, remove excess water and allow
decal to dry. Seal model and decal with gloss or flat coat finish.