For ages 8 and up. Adult supervision required. Contents: (5) teeth sections, (1) battery pack, (4) connecting wires. Requires (3) AA batteries not included. 1. Start: Cut a wide circle around the pumpkin stem with a saw. We recommend using the Pumpkin Pro colossal carver (sold separately). Push saw gently to break pumpkin skin - do not stab or jab. Pull the cut lid off the pumpkin by the stem. Do not use the saw to pry off lid. We also recommend using the Pumpkin Pro Super Goop Scoop (sold separately) to scoop out the inside of the pumpkin. 2. Design: Draw your design onto the pumpkin surface using a marker. Be sure your design has a mouth large enough to accommodate the buck-teeth you plan to use. 3. Carving: Using the saw, cut a long the marker lines. Cut small or detailed areas first, then larger areas. Saw with an in-and-out motion, and don't force the blade. When your pumpkin is completely carved, wipe off any remaining marker lines with a wet cloth and dry the surface of the pumpkin. 4. Create & Light!! Instructions to Come: Select the buck-teeth for your design. Gently push them into the flesh (not skin) of the pumpkin. Be sure to hold the pumpkin firmly when pushing in the buck-teeth. Battery replacement should be performed by adults only. To light your pumpkin we recommend choosing from our wide variety of safe, flame-free battery-operated pumpkin lights. Visit us at: www.fun-world.net for a safer halloween - keep it flame free. Made in China.