plastic watch straps made of 100% plastic 20mm watch strap diameter any color is ok plastic watch strapsmade of 100% plastic20mm watch strap diameterany color is okTime Easy Industrial CO.,LTD are factory,located in Shenzhen,China,we are silicone watch and plastic watch maker,we produce silicone straps,case by ourselves.Kindly welcome to OEM/ODM order. plastic watch bands