This set includes 52 brightly colored, circular coconut shell pieces with uppercase letters A-Z etched into the surfaces. Colors include blue, green, red, yellow and natural. Use these number chips as a hands-on resource for a range of activities including phonics, letter recognition and spelling. The coconut shells are cut, cleaned and polished by hand and the pieces retain the concavity of the original coconut shape. They are naturally very strong and durable. Pieces are coated with non-toxic paint. Color quantities may vary. For ages 3+. Sizes: 1.5" dia. and 1" dia.