Totally Tiffany Die & Stamp Pockets Medium - Protect the delicate edges of your stencils and dies by storing them in Medium Stamp, Die and Stencil Pockets by Totally Tiffany. There are 25 pockets included in the package that measure 4.5in x 5in and feature a fold-closed top that tucks into the pocket to keep your supplies secure and dust free. Stamps can be used with an acrylic block (sold separately).