... ,hotel,bar 1.Place of Origin: Hebei,China(Mainland)2.Brand Name: 7-Stars3.Certification: ISO9001,ISO20004.Structure: Hollow5.Color: Clear6 ... : 6pcs per ctn, 1500ctns per 20' container.We supply glass block with diferent patterns:cloudy,parallel,wave,lattive,parallel,double stars ... will supply high quality product & professional service for you. Glass Block