Refined Naphthalene Balls (CANFA)Refined Naphthalene Balls, often branded as CANFA, are commonly used products primarily for repelling insects, especially moths, and for deodorizing spaces. 
Key Features:
Composition: Made from refined naphthalene, which is a hydrocarbon derived from coal tar or petroleum.
Appearance: Typically white, round balls.
Odor: Emits a strong, distinctive scent that repels insects.
Uses:
1.Insect Repellent:Effective against moths, cockroaches, and other pests.Commonly used in closets, storage areas, and wardrobes to protect clothes and fabrics.
2.Deodorizing:Helps eliminate unpleasant odors in enclosed spaces.Often used in bathrooms, kitchens, and basements.
3.Fumigant:Can act as a fumigant to control insect infestations in stored goods.
Application:
Place the naphthalene balls in areas where you want to deter pests.
Ensure proper ventilation, as the strong odor can be overwhelming in closed spaces.
Safety Precautions:
Keep out of reach of children and pets.
Avoid direct contact with skin and inhalation of fumes.
Use in well-ventilated areas to minimize exposure.