A heart stamps for teachers are made of durable and smooth ABS,well-made and good craftsmanship.And round teacher stamps design with a large clear index label on the top of heart stamp,which display imprint,and could help you to identify your stamps quickly. Our cute self inking teacher stamps are available in bright pink ink color and vivid cute heart design. Small Round circular shaped design self-inking teacher stamps' max impression size: 0.67"x0.67" dia /Ø 17mm(final size depends on the patter designs and amount of text). Rubber personalized cute teacher stamp design by an open base,see-through for fast and precise alignment stamping accurately.Allows you position heart stamps for teachers to easily and accurately ! Self-inking round teacher stamp allows for rapid, repetitive stamping . Each round cute heart stamp could mark thousands of smooth impressions without bleeding,and come with build with reinkable ink pad.The self inking round teacher stamp can be refilled new ink easily when ink runs low.Great for teacher,office,homework,home,school,classroom and more. Idealiveny Self Inking Face-Stamps for Teachers Round Self-inkng Stamps for Classroom Grading Happy Face Stampers for Teacher Supplies Smiley Face Rubber Teacher Stamps for School