• Hair material: High-quality Kanekalon synthetic fiber, resistant to low temperatures. • Length: 18 inches (45.72 cm) with water waves. • Weight: 80g per pack, 7 packs in total. • Quantity: 22 strands per pack, a total of 154 strands. • Advantages: Super soft, lightweight, no itch, no smell, no tangles, no shedding, easy to twist and install, natural and elegant look, durable. • Usage methods: Ideal for creating passion twists, butterfly hair, and faux crochet hairstyles. • Includes: 7 packs of Water Wave passion twist hair, a gift crochet needle, colorful beads for decoration, and a pack of elastic bands. • Tip: A simple cleaning is recommended before use due to transportation from China.