Feature the bright lights of the city on your next project by using the Bright Lights Clear Acrylic Stamps from the Second City Collection. These stamps combine the expertise of Hero Arts and the style of BasicGrey. Peel a 100% photo-polymer stamp from the package and stick it to an acrylic block (sold separately) for easy and accurate stamping. When finished, clean the stamp and store it. The set, which measures 4" x 6", is made in the USA and is non-toxic, latex-free and phthalate-free.