These red rubber stamps come mounted on cling foam so you can use them with any acrylic block. They're great for using with Tim's signature distressing techniques! The stamps come on a 3-hole punched sheet for easy storage in the Tim Holtz Stamp Storage Binder (sold separately). This package contains an assortment of cling rubber stamps mounted on a backing sheet.Details:Paris To London design7" x 8.5" sheet size12 cling stampsRubberFor use with acrylic blocks (sold separately)