Great as motivational stamps in the classroom, these succulent craft supply stampers can also decorate napkins, cups, party supplies at a cactus-themed party. In six different styles (three with drawings of succulents and three featuring phrases like "Can’t Touch This", "Stick Together!" and "Stay Sharp!"), these giveaways appeal to all ages and can be used in the classroom to educate and decorate. Safe and non-toxic. Plastic. (2 dozen per unit) 3.81cm Conforms to ASTM D-4236.