Napthalene Ball keeps odor and wrinkles away Camphor uses, benefits and dangers: To use Naphthalene purify ... Naphthalene balls are used as insect repellents, especially for protecting clothes from moths, and for odor control in areas like closets and toilets. They work by releasing vapors that kill or repel pests like moths, cockroaches, and silverfish, and can also help prevent musty odors. Other uses include pest control in gardening, and in various industrial applications as a precursor for making dyes and plastics. Household and personal use Protecting clothes: Place balls in closets, drawers, and storage boxes to prevent moths from damaging woolen items. Odor control: Use in washrooms, toilets, and shoe racks to combat unpleasant smells. Protecting books and documents: Put them in bookcases or storage bins to keep pests away. Gardening: Position them near vulnerable plants to deter pests. Industrial uses Manufacturing: They are a key ingredient for making phthalic anhydride, which is used to produce plasticizers for PVC and alkyd resin polymers for paints and varnishes. Chemicals and materials: Used in the production of various products including dyes, insecticides, and rubber processing chemicals. Dispersants: Naphthalenesulfonic acids derived from naphthalene are used as wetting agents in agricultural and textile industries. Important safety note Naphthalene balls can be dangerous if misused, as the fumes can be harmful to humans and animals. Always use them in a well-ventilated area and follow the product's instructions carefully, such as storing them in airtight containers to prevent vapors from spreading. Avoid using them in a way that could lead to ingestion, particularly by children or pets.