The Push Easy Plunger Cutters Large Number Set includes 10 Large Number plunger cutters. These easy to use plunger cutters can be used with gum paste, fondant, modelling paste and flower paste. Instructions Roll out your chosen medium Cut out your required letter Push the plunger to release the number. Place on your cake or cupcake! Measurement for each letter varies. Approximate letter measurements: 30mm-40mm. Also available in Upper Case and Lower Case Sets.