Features:
1) Made of 100% silicone rubber
2) High quality
3) Different colors and sizes available
4) Can fluorescence at night
5) Can be made according to customers' samples
6) Weight: Approx 5.5g
7) Standard sizes (L*W*T): 202*12*2.0mm, 180*12*2.0mm, 205*12*2.0mm