... USB wristbandStorage capacity1GB to 16GBMaterial100% siliconeProcessEmbossed, Debossed, Offset print, Silk screen printing, fill color etc.UsagepromotionColorany color ... request)MOQ1000pcsadvantageFree design all the time100% silicone rubber, non-toxic,harmless,eco-friendlyWater Resistance, free ... 20 daysFeatures:1.materials are 100% silicone rubber, non-toxic,harmless,eco-friendly2.OEM &ecofriendly ...