Works better lasts longer than baking soda. Lasts up to six months. Multi purpose: bathrooms, closets, pet areas, cars, garbage pails, diaper pails, gym locker. Compact & space saving. Non-toxic & spill proof. Stops food from absorbing odors. Long lasting. Refrigerator Fresh removes bad odors naturally for up to six months! Environmentally safe. No harmful chemicals or propellants. Product of Thailand.