This stamp set from Spellbinders is part of the Delightful Darlings Collection designed by Mayline Jung. This set contains 8 clear photopolymer stamps which includes 3 celebratory phrases, "Congrats", "Happy Birthday", and "Thank You". These stamps adhere well to acrylic blocks and work well with your favorite mixed media products (all sold separately). The largest stamp measures 2.4" x 4.15" and the smallest measures 0.2" x 0.2". This set is made in the USA.