Balmain Complete Extension Wild Fire (9.8") Extensions is an innovative method of adding volume, colour, structure and length to your natural hair. The Balmain Extensions are made of high quality 100% human hair, hand selected and developed with 35 years of experience. Extensions are connected with your natural hair by using a small bond. Balmain Extensions will remain in place up to 4 months and will not damage the natural hair in any way.