These transparent, plastic uppercase letters and numbers are ideal for developing letter and number recognition and learning the order of the alphabet and numbers. You can also use them on a light panel to explore attributes and color mixing. Includes 36 2" uppercase letters and numbers: A - Z and 0 - 9, conveniently packaged in a storage jar with lid and carry handle. Pieces feature raised edges that are easy to pick up and come in four colors (blue, green, red and yellow). Jar measures approximately: 4" x 4" x 6". For ages 3 and up