This is a carpet deodoriser from Arm & Hammer. Worked into the pile and vacuumed out, so it treats the fibre rather than scenting the air above it.
It earns its place in carpets and rugs in homes with pets. Compare it on how long it lasts rather than on what it costs the first time — that is usually where the difference shows up.
Arm & Hammer is a Church & Dwight brand; the company runs US plants at Green River, Wyoming and Old Fort, Ohio for baking soda, and at York, Pennsylvania and Victorville, California for laundry and cat litter.
