These red rubber stamps come mounted on cling foam so you can use them with any acrylic block (sold separately). Great for using with Tims signature distressing techniques! Stamps come on a 3-hole punched sheet for easy storage in the Tim Holtz Stamp Storage Binder (also sold separately). This package contains Cirque Alphabet: a set of twenty-nine cling rubber stamps mounted on two 8-1/2x7 inch backing sheets. Made in USA.