Non-toxic, child safe ink. unscented. These pads are wonderful for large stamps. Stamp pad measures 6-1/4" x 4". Conforms to ASTM D-4236.
— In a November 2011 survey about best selling education products, Kim Emigh, manager of e-commerce at Growing Tree Toys in State College, Pa., told TDmonthly that, "We sell the large stamp pads from Center Enterprises — little kids just love them. They are easy to use for hands or their extra-large stampers."