Our monster stampers will brighten up any party favor bags! These colorful stampers will make perfect party favors for a monster theme birthday party. Monster have been known to be afraid of these stamps. These stampers are perfect for creating your own greeting cards, scrapbooking and decorating stationery. Have this stamp assortment at home, in the classroom, or in art class! Our stamps are non-toxic, lead-free, have passed all CPSIA and ASTM testing. Safe for children to use. 1.5 inches tall, 1 inch in diameter.