All the country flag patches offered in Globenir are sized 6.3 x 3.6 cm. They can be either ironed on or embroidered, according to your liking.
Here are the steps for attaching them:
Turn on your ironing machine to its highest heat setting to make sure the patch adheres properly to your fabric.
Place your patch on the marked spot on your fabric, place a thin cloth on top of your patch, and iron for 30 seconds.
Let it cool down for 30 seconds.
Repeat step 2 and 3 if the patch did not stick.
About the Flag "The official flag of Mauritania is made up of three colors. A red stripe runs across the top and bottom of the flag, leaving a green field in the middle. In the midst of the green field is a gold star on top of a horizontal crescent whose tips face upwards. These colors, red, green and gold are considered to be Pan-African colors although they have other meanings. The green color in this flag symbolizes Islam, which is the main religion of Mauritania, the gold color symbolizes the sands of Sahara Desert, and the red stripes represent the efforts and sacrifices of Mauritanians to defend their territory, to the price of their blood.
The star and the crescent also symbolize Islam. Since there are two symbols for the country’s state religion, there have been speculations by some writers that the green field in the flag stands for a bright future and growth." (source: worldatlas)