SIZE:4"x2.7" (10CMX6.7CM) You can iron on or sew on this patch. 🐯INSTRUCTIONS--You can iron on or sew on this patch. 1. Pre-heat iron to “COTTON” setting. DO NOT USE STEAM DURING APPLICATION 2. Position patch on garment and cover design with thin cloth. 3. Press straight down for 25 seconds with constant pressure - NO BACK AND FORTH MOTION. 4. Allow material and patch to cool for five minutes. Turn your garment inside out, cover with thin cloth, and iron the area behind the patch while applying firm pressure for 25 seconds. This ensures that the patch is firmly attached. Allow the area to cool for another five minutes, and the iron-on process is complete. 🐯Once applied, the patch is permanently attached to the garment and is washable, dryable and dry cleanable. It is recommended that the garment be turned inside out during washing. 🐯REPAIRS: If your patch is becoming loose, you can try to iron it on again. Follow the iron patch instruction above, but if that doesn’t work, you will have to sew it on.