1.SGS standard 100% silicone. 2.200-1700 ions added 3.logos can be embossed, debossed, print 4. suitable length& thickness Yalan new design beautiful one inch silicone bracelets 1,Colors:blue,black,clear,green,orange,pink,pruple, red, yellow, white,any PMS colors available2,Size:160mm,175mm,190mm,205mm,220mm available3,Logo: can be embossed, debossed, printing on the silicone part Can be letters, ...