Using the Kamen Rider Revice Giff Stamp is super easy. First, grab the stamp and find something or someone to stamp on. It could be your hand, a piece of paper, or a toy. When you press the stamp down, you'll hear the exciting sound effects and dialogue from the Deadmans. The set includes Giff Eye stickers. After stamping, just peel a sticker off and place it on the stamped area for a fun look. As for maintenance, keep the stamp away from water to prevent damage to the sound - making parts. Also, store it in a cool and dry place when not in use. When you're done with the stickers, make sure to seal the sticker sheet well to keep them sticky. Have a blast with your Giff Stamp!