Rentokil Spider & Crawling Insect Killer Powder is highly effective and easy to use. It kills spiders, carpet beetles, fleas, ants and cockroaches in the home.Features and Benefits:Kills spiders, carpet beetles, fleas, ants and cockroaches in the homeHighly effectiveEasy to useContains PyrethrumHow To Use:Shake the product prior to use and ocassionally when applying. With the cap removed point the container towards the area to be treated and squeezer gently. Replace cap after use.Product Safety: Contains sensitizing substances. May produce an allergic reaction. Always read the label and product information before use. Toxic to aquatic life with long lasting effects. Use biocides safely. Always read the label and product information before use.