1.100% silicone 2.earphones cable winder 3.for cellphone,MP3 MP4 MP5 4.colorful existing mould 5.hard-wearing Latest ... design,Fashional ,Odorless,Non-toxic ,Durable silicone winding device Brief ... Rohs silicone rubber material or food gradeColor White,red,blue,black........any other panton colorLogo Emboss, deboss, printing, colorful printingOEM ...