The first option this keratin grain offers is the ability to 'touch up' your clients existing pre-glued extensions. Now you don't have to apply a whole new strand when extensions loosen. You can go in with a keratin grain and re-bond a single strand, saving you time and allowing your client the ultimate extension experience. This product will also give you the option of using any human or synthetic hair extensions in a direct fusion process. You can throw out your bulky fusion glue gun forever. You will receive 100 pieces of blonde keratin grains. We have all the tools you need to do this type of extension service and many others. Hair Connect/Iron is suitable for all hair extension systems for keratin pre-bonded hair. Professional rotation power cord that never tangles. Temperature control available. Heating the first new style design, suitable for all types of hair gel, such as: Nail hair. Bang Bang hair and flat hair gel.