Hollow Glass Block, Cloudy Glass Block, Bubble Glass Block, Diamond Glass Block, Lattice Glass Block, Meteor Glass Block, Parallel Glass Block from Kingdar Ceramics Co., Ltd. Characteristic: Isolation-voice, isolation-heat, pressed-resistant, abrade-resistant. Application: household, bedrooms, living rooms, bathrooms, kitchens, hotels, restaurants, shopping malls, etc. Size:190x190x80mm,145x145x80mm,190x190x95mm, 145x145x95mm