... 2.energy-saving 3.Amenity,safety 4.maintenance free Sea Wave Glass Block Glass block details: 1. Specification: 190*190*80 ... , parallel, crystal parallel, lattice, rhombus, double star, frost bistar, sea wave, water bubble, diamond, oblique line, cycle rhombus, well shape, mosaic ... 43*30*16 1.5 12500 pcs 10400 pcs Sea Wave Glass Block