When styling your Seamless extensions with a heat styling tool, we recommend setting your tool at 120C/250F degrees or lower. Anything higher may run the risk of damaging the hair. This is because the hair is not being revitalized at the scalp like our natural hair is, and over time excessive heat and high temperatures may cause wear and tear to your set, and could potentially loosen the silicone bond with the hair. Generally speaking, heat will not damage the base of the weft unless it is very high.
One of the best things about our extensions is that they don’t need to be styled at a high heat temperature any way to see results. Our extensions will curl and straighten with ease using low heat.