... .4.long lifespan,cultural feature.5.Non-toxic,100% silicone rubber,Environmental protection,harmless to body;6.Softly,Good flexible ... ;7.High quality and fashionable8.OEM order are welcomed. material100% silicone strap, soft, comfortable, eco-friendly, harmless to body;Size: ... is available;Effect:Glow in dark, glitter, segmented colors, mixing colors, etcArtwork:We can make artwork for you;Sample time ...