Every PUCK comes packed with a punch of lavender-scented baking soda, powered by Arm & Hammer. Whenever you're not using your STEP or PAIL diaper pail, fear not! PUCK works while our pails lids are closed to ensure everything remains fresh and free of unwanted odors. It's recommended that you replace PUCK every 60-90 days for best results, and it can even be used beyond the pail (e.g. in garbage cans, diaper bags, etc.)

• Pre-filled with Arm & Hammer lavender-scented baking soda
• Can be used almost anywhere (e.g. in garbage cans, diaper bags, etc.)
• Fits Munchkin's STEP (model 15901) and PAIL (model 15900) diaper pails (DOES NOT work with the original Arm & Hammer diaper pail, model 10600)
• Recommended replacement every 60-90 days for freshest results