1) 100% high grade silicone material anh high tensile silicone , non toxic
2 shapes :have a great variety of models

1 the silicone rubbands with many colors and shapes 

2 non-toxic  1 it can be made different shapes , like animal , tree , car , plant , musical instruments, etc 

 3 it is very good for the development of children’s imagination 

 4 woman can use it to tie thire hair 

5 light weight , it is easy for delivery ,

6 it never go out of shape  

7 most competitive price with good quality