These heavy cast keepsake stamps will amaze and delight. Simply press the pattern into balled cookie dough to make these masterpieces. Set features 3 geometric patterned stamps. Apply a light coat of oil to each stamp using a pastry brush or nonstick spray. Reapply oil if cookie dough begins to stick to stamp. 2. Hand wash only. Never submerge wooden handles in water. Wipe clean. Cookie stamp impressions will not be as defined if using prepackaged cookie mixes or refrigerated dough.