... Quality has been tested by SGS 3)ISO9001:2000 1.silicone wristbandfeatures:1. Made of 100% high quality silicone2. ... in Tape & Cord series, Cuff tag/HF /Rubber/Silicone Labels, zipper sliders,Plastic/Metal buckles,woven labels,tags,buttons ... ,rings, lanyard, velcro tapes,etc. 2) All products meet the European Standards and Environmentally-friendly Standards3.Certification silicone wristband