... Free samples offer 4:OEM/ODM available Product Name2012 new arrival silicone book coverMaterial100% siliconesizecustomized, based on your specifications ... steel material2.odorless,washable3.daily water-resistant4.digital display with red light,easy to read5.free of ... heavy metals,no harm to healthApplicationsSuitable for advertisement, promotions ,trade fair, gifts (birthday party, ...