HAY Tower Blocks
Yellow Post-its are so last year - try instead the cool Tower Blocks from Danish design brand HAY. The blocks are not only perfect for notes, but with their blend of sharp and delicate colors, they are also a delight to the eye. If you mix Tower blocks, it looks like they form a skyline with skyscrapers of different heights.
Approximately 1200 to 2000 sheets of paper per tower