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 8-1/2 by 7-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.