Our super flat, thin seamless silicone wefts are undetectable and a perfect match if your looking for a neutral look. They are 100 % raw hair and completely full from the roots to the end. This easy and quick invisible clip-on method will not damage your hair and you can remove them daily or leave them in overnight. Less maintenance with long thicker hair with in seconds. You will receive 160-200 grams per pack. With proper care your clip-ins can last 12-24 months or longer this just depends on usage.