silicone bracelet USB flash driver 1.202*12*2MM,100% silicone 2. debossed,logo can be customized 3.pass SGS,CE,ROHS,CA6 hot sale silicone bracelet USB flash driver Material100% high quality silicone which enjoys following features:1.FDA degree,non-toxic,eco-friendly and bio-degradable2.heat-resistant,cold-resistant,abrasion-resistant3.soft,flexible,anti-slip,greatinsulativity, good elasticity4. ...