These Bow Tie Adjustable Bands are made of nylon material for safety and ease of use. craftsmanship makes it elastic, very elastic, soft and comfortable, and can play a good elastic role. These Comfortable Adjustable Bands will be one of your great options for dressing up. You can also use them for parties. Features -Color:Black -Material:Polyester fabrics -Size:45.00X1.00X0.10cm/17.68X0.39X0.04in - Wear-Resistant Strap is made from carefully selected durable materials for a . - Featuring simple and stylish design, it can be matched with many styles of ties. - This elastic band is suitable for pre-tie bow ties that need to be replaced or extended. - The length of extension strap can be adjusted as needed, one size fits most. - Adjustable Band is suitable for adults man, women; You can use it when you need to wear a bow tie. Package list: 10 x Straps