Patching letters enhances the functionality of clothing and accessories by providing single letters, numerals, or symbols which may be heat or ironed onto surfaces. The setting spray offers a patchwork of varied designs for themes, names, or hashtags since it is made out of fabric and vinyl. These patches are not only famous in student's school uniforms, but in streetwear as well where brands term certain phrases for limited release. Also includes some cultural aspects such as specific language symbols like (Æ for Danish and Ç for Turkish) or stylized custom typefaces which represent local culture, such as g gothic in Germany or cursive in France.