This set includes 26 plastic stamps with rubber imprints of lowercase letters a-z and 8 punctuation marks: question mark dash parenthesis ampersand quotation marks comma period and exclamation mark. This set is a hands-on visual tool to practice reading writing and spelling. Children can also use these stamps to customize cards posters notebooks and more! Stamping activities develop children s fine motor skills hand-eye coordination and creative expression. Each stamp has a curved handle for easy fingertip grip. The stamps are packaged in a labelled sectioned case for easy clean-up and storage. For ages 3+. Size of letter stamps: 1 L x 1 W x 1 H.