Our YUMMY tape-ins feature a semi-permanent installation method with medical-grade adhesive, providing instant volume and length without tracks or braids. Easy to apply and remove, these extensions won't damage your hair, leaving zero residues. The installation process takes less than an hour without tools or heat. **Must be applied and removed by a trained, licensed cosmetologist.** Key Features: Each set includes 40 tapes 1.5 inches tape weight Origin: Laos Enhanced soft wave pattern Medium-high luster 100% raw and unprocessed human hair No synthetic fibers Lightweight, no stress on natural hair No heat or products are required for the application Can be styled in multiple ways Available in natural black and medium brown Can be colored and heat-styled Re-usable Promotes hair growth Fast shipping Expert Tips: Due to the raw nature of our hair, the wave pattern and color tone may vary from bundle to bundle. It's recommended to purchase your complete set in one transaction for consistency. Brushing the tape-in extensions frequently is advised. Seek the help of a professional tape-in expert for installation, removal, and maintenance.