Naphthalene balls, also known as mothballs or camphor balls, It is spherical pieces of a white solid material containing naphthalene. Wardrobe and can be used for washrooms and even for toilet sinks and also for home corners etc. PTI Farnail Goli helps in protecting woolens and textile materials, against insects & moth attacks. They are ideal for woolen clothes, cupboards, toilets, bookshelves, washbasins, bathrooms, kitchen cabinets, offices. To do so properly, place mothballs inside tightly closed containers along with the clothing or materials. The vapors will remain inside the container and kill the moths.