[COMPATIBLE TO ALL MAJOR BRANDS] No problem if you want to mix our bricks with your bulk brick collection, lot or play with bricks, tightly fit to all major brands | [ATTRACTIVE TO KIDS] Variety of high quality bricks in unique shapes and colors .Classic size.Please see our part list for more information | [CREATIVITY FUN] Birthday or Christmas gift for develop children's creativity and imagination. Build anything you can dream of. | [UNBEATABLE VALUE] 500 pieces building bricks, different colors & size.All the games are actually built using bricks included in this set. | [PLEASE NOTICE] Choke hazard! Children under age 6 are not recommended to play. In case of missing some blocks, please store the building blocks in the box after use.