These red rubber stamps come mounted on cling foam so you can use them with any acrylic block (sold separately). Great for using with Tim's 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 one 8-1/2x7 inch sheet of stamps. Available in a variety of themes: each sold separately. Size and number of stamps per sheet varies by theme. Made in USA.