... than 90 ppm. Brand Name PJ Teeth colorTransparent,two tone color,night luminous,shiny silver,shiny gold,rainbow.Sliders shapeauto-lock,semi-lock ... customer's demandsFeatureEco-friendly, OEKO-TEX standard 100Advantagestape feels soft, teeth run smoothlyhigh quality, factory priceProduce Capability100,000pcs or 20,000 ...