Brick Genius 1000-Piece Building Bricks Block Set Includes 60 Roof Piece and Brick Separator FREE BRICK SEPARATOR - To ensure every builder can create to their full potential, we've thrown in a free brick separator into each bag of bricks! COMPATIBLE- Brick Genius bricks are compatible with all Lego* and major building bricks. Each brick has a guaranteed tight fit, so you are able to build and create in an easy and safe way NO FILLER--- this lot does not just include 1000 building bricks; it includes 1000 building bricks for optimal creation including 60 roof pieces and a free brick separator Brick Genius offers bold, hard to find brick colors including pink, purple, and light blue *These bricks are not affiliated with or endorsed in any way by Lego, a registered trademark of Lego Systems.