Cut perfect circles every time! Rotate the blade around Wilton Sugar Sheets Edible Decorating Paper, Fondant or Gum Paste to make uniform rounds from 5 in. to 12.5 in. The soft center base won?t mar your edible material; the round blade makes a clean, safe cut without pulling or tearing. Adjust the diameter with ease. Simply loosen the bottom ring on the blade knob and move to the desired inch mark. Great for cake tops, flower centers and petals and cake top plaques. Hand wash. For food use only.