Silicone hair band Weight : 25g Folded length is about 24 CM (9.45 inches), extended length is 25-26cm. It applied for head circumstance 19''-23". Width is 4 CM (1.57 inches) Used for mending hair before wear wig . Packing list : 1 piece How to Use: 1. Silicone wigs fix has 2 sides: inside and outside. 2. Make sure the short drop-shaped is inside, close to your scalp. 3. The longer drop-shaped is outside, close to the wig. Product Description: 1. Material: The Wig Headband is Made of Food-grade Silicone,Not Harmless to Human Skin，Top Quality,No Gel,No Glue,Very Softest,Very Stretchable, Sweatproof and Water Proof! Easy to Clean! 2. Directions for Use: The silicone wig grip has two sides, inside and outside，the Short Drop-shaped is inside,close to your scalp，the outside is close to wig,Please wear it according to this instructions. Thank you！ 3. Size-M size 22cmx4cm, L size 24cmx4cm. 🌹Pls Notice🌹: This wig grip is free size, if you like tight feel, you can choose M size, if you like loose feel you can choose L size. 4. Featured: Our's Silicone Hair Grip can Stop Your Wig Slipping Back and Sliding Around Completely,Simultaneously Protects and Stimulates the Scalp Which can Promote Your Natural Hair Growth,It's non-sticky and doesn't Snag on Your Hair,Reusable for Years. Notes: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!