Amazon.com : Full Shine Sew In Hair Extensions Real Human 。?Smooth Remy Human Hair:Full Shine Genius hair extensions are crafted from remy human hair to ensure seamless blending with your natural hair;Just like your own hair,these extensions can be effortlessly curled and styled ?Specification:Elevate your hairstyle with these seamless genius weft hair extensions,they are available in a range of lengths and weights to suit your desired look and provide natural volume;14-18 inch 50g per pack;20-24 inch 60g per pack;Usually,2-3 packs for full head ?Lightweight & Comfortable:Genius weft is constructed from ultra-light materials with a low-profile design，its breathable structure minimizes pressure on the scalp,making it suitable for extended wear without heaviness ?Invisible & Natural:Genius weft hair extensions offer a seamless blend with your natural hair,creating a natural and invisible look;Whether you\'re looking at them from the front or the side,these extensions will appear as if they are your own ?Wide Range of Colors & Sizes:Available in 14-24 inch lengths and 10+ natural-looking shades to blend seamlessly with your hair;The design helps achieve a fuller appearance and supports various styling preferences ?Ideal for Occasions:From morning meetings to midnight parties,Full Shine genius weft extensions offer a versatile look that transitions effortlessly from daytime professional settings to evening social events *Package Dimensions:5.79 x 5.39 x 1.34 inches; 4.66 ounces