1. Invisible PU Skin Weft - More comfortable and seamless than traditional clip-ins 2. 130g, 7 pieces with 16 clips - Add volume and length in just 5 minutes 3. 100% real human hair - Can be dyed, curled, straightened and styled 4. Advanced PU bonding technology - No shedding or loosening 5. Soft PU strips - Blend seamlessly; flexible and durable GOO GOO seamless clip in hair extensions are made from 100% human hair. Soft, strong, and naturally shiny – looks and feels like your own. Instantly adds volume and length for fuller, longer-looking hair. Whether you're getting ready for daily wear, work, a wedding, party, vacation, photo shoot, or night out, these seamless clip ins refresh your style in minutes without damage.Undetectable invisible look. Transparent ultra-thin PU edge lies flat against your scalp – no bumps, no ridges, no visible lines. Even in high ponytails, the edge disappears completely. The flexible, soft material conforms to your head for a seamless, natural blend.50+ shades available – from jet black to blonde, brown, red, balayage, and highlights. Weights range from 85g to 220g, lengths from 12 to 24 inches, covering everything from natural fullness to ultra voluminous hair. Tangle-free and minimal shedding – stays beautiful wash after wash.Heat safe up to 180°C (356°F). Curl, straighten, or blow-dry just like your own hair. No salon needed, no glue, no damage.Perfect for first-time buyers who want an easy, beginner-friendly way to add volume. Also ideal for value seekers comparing quality and price, hair transformation lovers who want dramatic length or bleach-free highlights, and regular extension users looking for durable, washable human hair that holds up over time.Use GOO GOO seamless clip ins for weddings, parties, graduations, or daily wear. If you have fine or thin hair, choose lighter weights for natural fullness. For medium to thick hair, go with heavier weights for noticeably fuller or ultra voluminous results.GOO GOO uses real human hair that moves and shines naturally. The seamless PU edge resists lifting and stays flat all day. Thousands of happy customers trust GOO GOO for quality seamless clip-in hair extensions – boost confidence for any occasion or enjoy thicker, longer hair every day.