This set includes 12 large white erase board blocks along with 4 of our large red preprinted blocks. Each set also includes 2 dry erase markers (red and blue). Keeping in line with our other earth-friendly products all of the blocks in the 6016 set are made with a minimum of 50% recycled materials. Best of all the 6016 set and the dry erase markers are all “Made in America.”.