› Personalised-Clothes-ChildrensAmazon.com : 100 Personalized Iron-on Fabric Labels to Mark ... Sep 15, 2015 · 【EASY TO APPLY WITH AN IRON】 To stick on clothes, they must be ironed with any household iron. How to use: 1) Cut the label. 2) Place on top of the garment and protect with a fine cloth. 3) Iron at maximum temperature without steam for 20 seconds. Do not move the iron. 4) Wait 24 hours before the first wash. That easy!