Tim Holtz Cling Mounted Stamps: Tidbits Paper crafters know the versatility that cling mounted stamps bring to their projects. These stamps are mounted on 1/8" gray static cling cushion for accurate positioning, ease of repositioning, and convenience of storage. 55 red rubber cling mount rubber stamps that adhere to any clear acrylic block. We highly recommend using them with Tim Holtz Grid-Blocks. 'ADMIT ONE' (center) measure approximately 7/8" x 1". Stamps come on a 3-hole punched sheet for easy storage. The 3-hole punchased sheet slides nicely into your Carnora Storage Pocket. Carnora's storage pocket is perfect for organizing your stamp and/or keeping your paper and projects organized.