Laxman Rekha Chalk , 30, Packaging Type : White for Household

laxman rekha chalk Insecticide chalk for Cockroaches. It's also an effective insect repellent. To use the chalk, draw two to three lines in areas where insects are present. The chalk comes in shrink wrap to prevent direct contact with your hands, and it doesn't leave stains or have a foul odor when removed.