... Custom silicon band with hologram. - 100% silicone material. - 65mm(dia)*3mm*8mm. - With Hologram. - Eco-friendly. 1. Item: Custom silicon band with hologram.2. Logo: AS ... , TNT...(Freight collect).13. Use: Promotion product, power energy bracelet/wristband.Benefits: Increase balance, strength, and flexibility. Impact performance ... , yellow, green, white, blue... custom silicon band with hologram