Silicon Rubber wristband ,bracelet in Different Shapes, Sized 2mm, OEM Designs Welcomed. Rubber Silicon ... environment-friendly, deformation resistanceWorn as bracelets, traded and collected by the kinder garden and elementary school set, but you can enjoy ... students or parties, these are a favorite for magicians and parties Silicon Rubber wristband in Different Shapes, Sized 2mm, OEM Designs Welcomed