STAMPERS ANONYMOUS-Tim Holtz Collection: Cling Rubber Stamps. 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 twelve cling rubber stamps. Design: Mini Blueprints. Made in USA. and number of stamps per sheet varies by theme. Made in USA.