Silicone gel pen 1,100% high-grade silicone 2,past FDA,ROHS,ISO 3,ODM,OEM are acceptable 4.2011 newly design 1,fast 1,fast delivery and good packaging.2,verious style and easy to use .3,feel good and smooth writing.4,available for customer's own logo.5, 1pc/opp, 100pc/bag