- Silk-co Invisible Wire Extension 40 cm, made with 100% Remy human hair - Medium brown color, straight and silky texture for a natural look - Lighter and more comfortable than traditional extensions, no clips or adhesives - Adjustable transparent wire, fits perfectly and is virtually invisible - High-quality hair: can be dyed, cut, curled, and straightened like your own - Weight of 60g, ideal for adding volume and length without damaging the hair - Easy to put on and take off, perfect for daily use or special events - Provides a professional, natural, and discreet finish in minutes