our factory specialize in all kinds of silly bands;including followed feathure;1. 100% silicone material. Can pass RoHS or FDA standard. 
2. Colors: As customers' request, assorted colors. 
3. Shapes: Any shapes are available according to your requirements. 
4. They can wear girls' hair in braids. Tie up something or use as a wristband. 
5. Can return their shapes when you dont use them. They never go out of shape. 
6. Light weight, very easy for delivery. 
7. Packing: 12PCS, 24PCS, 48PCS per poly bag.