Teacher's stamp features a self-inking design to let you quickly create multiple impressions of a smiling star with the words "Very Good!" to encourage and motivate your students. Self-inking operation requires you to simply press down and repeat to create hundreds of thousands of clear, crisp impressions. Easy-to-replace cartridge provides a quick, clean way to change your depleted cartridge. Water-based ink formula is nontoxic for safe handling and use.

Custom Message Stamp - 0.81" (20.64 mm) Impression Width x 0.81" (20.64 mm) Impression Length - 1 Each