Zhx Masonry Profile Bricks Bulk Light Grey Color Diy Building Block Toy For Wall Parts And Pieces Compatible For Major Brand 1X2 Brick 150Pcs1. Package Including: 150 pieces of Masonry profile wall bricks shape 1x2, light gray color 2 sides pattern. 2. Great Quality: Wall bricks made by ABS material, smooth surface and no harm for figure. 3. Imagination and Creative: You can use different pieces and pattern to build your own construction toy, or replace other block to create more stories. 4. Compatible: They are totally tight fit with classic size building bricks, not too tight or loose.