• Extra strong hair ties designed for thick hair, offering a firm and comfortable hold throughout the day. • Intensified spiral shape ideal for curly or voluminous hair, providing a secure hold even during intense sports activities. • Waterproof and sweat-resistant material, more hygienic than traditional fabric hair ties. • Hairlovetech technology that distributes pressure evenly, reducing hair damage and minimizing visible marks. • Innovative product from the brand Invisibobble, created by experts in hairdressing and engineering. • Versatile and functional, it can also be used as a bracelet.