To use, apply a small amount of oil before first use; after a few uses, it is usually unnecessary. Place a piece of paper or a book underneath the paper to be stamped to create an elastic space for pressing. Ensure the stamped surface is smooth and avoid stamping on pointed objects, as a smooth surface yields clearer impressions. These cheerful stamps are ideal for rewarding students with encouraging words in bright colors and designs. The set includes five stamps with phrases such as "Great," "Checked," and "Good Job Keep it up." They are suitable for grading homework, classroom activities, or art projects. Perfect for use in classrooms, arts and crafts sessions, summer camps, birthday parties, churches, daycares, or home activities. They make excellent party favors and are versatile for various educational and recreational settings.