U Tip Hair Extensions Human Hair: Pre bonded hair extensions made from high-quality natural human hair, can be styled like your natural hair. You can curl, straighten or dye them to match your desired look Invisible Comfortable Wear: The keratin u tips hair used for bonding are transparent to match your natural hair, seamless and perfect blend, VINBAO U-shape keratin tips provide a natural attachment to your own hair Hair Specifications: VINBAO U Tip Hair Extensions 40g for 14-16in, 50g for 18-20in, 50 strands/pack. Recommend 1-2 packs to adding volume and highlights, 3-4 packs for a full head Installation Method Advantages: To creating a natural and maximum comfort, we recommend installing 1.5-2 inches away from the scalp. Seamless and undetectable blend between the natural hair and hair extensions Confidence Boost and Styling Freedom: Whether you have fine hair and want more volume, whether you want to perm, trim, and style your extensions, VINBAO hair extensions are always to cater to your needs VINBAO U Tip Hair Extensions Human Hair 14-20inch, 40G-50g 50s per pack Silky straight, tangle-free, blend naturally complements your own hair