When the solid air freshener is opened, there is a small sponge inside. What's that for?

It is attached to the bottom of the bottle to fix the freshener.

Scope of application:

1, remove all kinds of pungent food smells in the kitchen, such as onion smell, garlic smell, fishy smell and strong oil smoke smell.

2. Get rid of unpleasant smells such as smoke and mildew in the bedroom, living room and bathroom.

3, suitable for offices and some poorly ventilated places to keep the air fresh.

4, suitable for travel, refreshing the smell of car compartments and hotel rooms.