This set includes rubber imprints of 26 dotted, lowercase letters and 8 punctuation marks: question mark, dash, parenthesis, ampersand, quotation marks, comma, period and exclamation mark. The dotted lines encourage children to practice handwriting and letter construction. 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.