The Hair Extension Expert Keratin Tips are a pre-bonded professional extension method. Available in lengths 60-70-80cm in over 20 different shades. Keratin tip extensions are a professional extension method where the hair is pre-tipped onto a keratin formula, once melted, the hair extensions will last for months and can only be removed with a hair extension remover in a professional salon. Keratin Tip extensions are a perfect way to semi permanent change your look and transform your hair with long lasting results. Our hair can be reused up to 1 year or longer because we only offer the highest quality of A+ Remy Eastern European hair. Each string contains 0,8g for a natural and smooth looking result.