You can change colors as many times as you'd like with the Charlotte The Chameleon Clear Photopolymer Stamps by Picket Fence Studios. Included in the set are 7 clear stamps on a 4" x 4" storage sheet. Phrases included in the set are "let's celebrate," "feel free to color outside the lines," "let's hang-out," and more. Use your favorite inks, an acrylic block, and the coordinating Charlotte The Chameleon dies (each sold separately). Made in the USA.