Grey Exterior Wall Terracotta Bricks for Sale Specification: Item No.: Grey Exterior Wall Terracotta Bricks for Sale Picture:   Type: Wall Tile Material: Natural Clay Size: 60x240x11mm Packing: Paper carton with pallet Usage: Exterior Wall Decoration Feature: Acid-Resistant,Antibacterial;Heat Insulation, Non-slip;Firebrick, wear-resistant. Certificate: GB/T19001-2000/ISO9001:200