Amazon.com : Clip in Hair Extensions Real Human Hair, 20 。【Premium Remy Human Hair Material】: 100% remy human hair extensions, salon-grade quality. Tangle-free and minimal shedding. Stays silky smooth, can be styled with heat tools just like your own hair. With proper care, maintains excellent condition for 3-4 months. Made from high-quality remy hair that blends seamlessly. 【Instant Volume & Length in Minutes】: Achieve a full, glamorous look in seconds. Easy to clip in for immediate length and volume—ideal for daily wear or special events. No salon visit needed; get professional results effortlessly at home. 【Double Weft & Secure Comfort Fit】: Features double weft construction to prevent shedding and enhance durability. Clips are lined with soft silicone for a gentle, secure hold that protects your natural hair. Lightweight and undetectable under hair for a natural, comfortable feel all day. 【Complete 8-Piece Set & Styling Guide】: Each set includes 8 pieces (total 80-120g) with 18 clips. Available in 14-24 inches. For average hair density, 1 pack is sufficient; for thicker results, 2+ packs are recommended. Check our size guide for the best match.