i-tip hair extensions pre bonded i tip human hair extensions. I-TIP stand tight :- soft silicone lined inside, prevent the extensions from sliding. micro-rings comfortable :- the rings are aluminum made which are light weight. apply on I-tip no damage to your own hair : no need of glue or heat, easy to install. I-TIP hair extensions Remy I-Tip human hair extensions are permanent extensions type of hair extensions. it bonds with your natural hair using a silicon ring and blends seamlessly with natural hair giving instant volume and length. 100% real human hair extensions of the premium range that can be curled, straighten and styled without any fear of damage.