Lyfstyle Replacement Cutting Mats for the SafeCut Rotary Paper Cutter and Trimmer Model 959 12"/30cm (Pack of 5 Mats) DOUBLE SIDED & REVERSABLE SURFACES For Extended Use FIVE PACK Is Both Economical And Convenient - Saves Money And Reordering Time EASY INSTALLATION - Simply Snap Out The Old Mat And Snap In The New SECURE FIT - Prevents It From Sliding Or Falling Out