54 Citiblocs are tinted black and white for accenting construction with colors that confirm the natural wood grain of New Zealand pine and highlight Citiblocs construction. The perfect add on set to Citbloc's larger natural blocks. Includes 27 black and 27 white high quality precision cut blocks made with a safe and non-toxic water based stain. Makes a wonderful gift. Kids capture their imaginations with 54 blocks to build simple elegant shapes, buildings, animals and more with amazing ease yet with obvious focus and concentration. Watch kids build with these special blocks to see how determined they are to stand them up and how much fun they have when they knock them down. Includes flyer with building ideas and illustrated techniques. Certified Safe and Green! CITIBLOCS is a young company with a mission : to help kids capture their imaginations by providing eco-friendly, safe, high quality, precision cut building blocks that will delight families for generations. The distinctive shape of Citiblocs makes this particular block a modern classic. Citiblocs just grows with the kids taller and taller and taller from toddlers to teenagers. Citiblocs is proud to have stacked up an astonishing 11 impressive toy industry awards in just the past 6 months, including The Oppenheim Gold Seal, Dr. Toyss 100 Best, Nappa National Parenting Award, I-Medias Award of Outstanding Products and Parenting Magazines Top 15 Toys of 2009! This is one special creative construction toy! No frustration, no missing pieces, no complications just the great value of imagination and of pure building success. Citiblocs is a winner!