materials: Our silicone are made of silicone, providing durable and long-lasting products; Very suitable for continuous wear and can withstand activities; Safe and non- silicone material suitable for children, adolescents, and adults. Eye-catching: The silicone wristband adds a delicate feeling when it has visibility during activities; A classic color option that among the crowd to attract attention and boost the atmosphere Rich bundle: Each package includes 100 silicone bracelets, enough to accommodate events or gatherings; The quantity ensures that everyone has a lot of cheers, which makes your occasion unforgettable perfect size: The circumference of the arm strap for each event is approximately 21 cm/8.2 inches, and the width is approximately 1.2 cm/0.5 inches; Comfortable fit for most wrist sizes; Your hands are neither too nor too tight, ensuring ease of wear and disassembly. Widely used: These motivational silicone rubber are suitable for daily use and wear in various occasions, and can also be used as party gifts, classroom rewards, student gifts, school prizes, birthday gifts, Christmas gifts, 's Day gifts to provide gifts . Friends and classmates encourage them to stay positive and optimistic Colour: Blue Material:Silica gel Size:21x1.2cm Package Contents: 100 * rubber band bracelet Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.