JEM 106M022 Bikini Fondant Cutter, Standard JEM Bikini fondant cutter for cake decorating Best if used with JEM Roller Pad (109SE013), which is the only Pad you need to work with all JEM Cutters Place your JEM cutter on the pad, work some gum paste or fondant and roll it thin with a rolling pin. Place the rolled out gum paste or fondant on top of the JEM cutter. Use your roller on top of the cutter, and this will cut the cutter shape. Remove carefully.