Give silverfish the old heave-ho with our silverfish control packs! Dekko silverfish packs are great for closets, drawers, bookcases, under sinks, in bathrooms, or near pipes. Gets silverfish where they live (in all those dark hidden places), with no spray, no odor, and no mess! Place silverfish extermination packets in areas inaccessible to children and pets. Box contains 24 packets.