Introducing the Olivia Mila Genius/Hybrid Weft The Olivia Mila Genius/Hybrid Weft redefines luxury hair extensions. Crafted from 100% single-donor hair with cuticles fully intact, each weft is designed to lay ultra-flat for a seamless, natural blend. This innovative weft can be cut anywhere along the seam without shedding, offering unmatched versatility and durability. Experience the next evolution in professional hair extensions. Product Details Each pack contains: 1 weft Length: 22 inches Weight: 25 grams Width: 12 inches With proper care and maintenance, Olivia Mila extensions have an expected lifespan of 9–12 months, ensuring long-lasting beauty and performance. Olivia Mila Ordering Guide Fullness + Length (Recommended: 6–9 wefts) 22" = 150–225 grams Length Only (Recommended: 4–6 wefts) 22" = 100–150 grams Volume Install (Recommended: 2–4 wefts) 22" = 50–100 grams Safest Amount to Order (Recommended: 8 wefts) 22" = 200 grams