Audiovox Surface SURF303 10 Oz Canned Air for Electronics Cleaning (Discontinued by Manufacturer) An alternative to conventional cleaning that removes dust and dirt from hard to reach spots with a controlled blast of air Designed to clean delicate electronic equipment and computer components where ammonia based spray cleaners can not be used Especially effective for electrical components that can't be sprayed with anti-dust chemicals or cleaned with vacuum or dust cloth Generous 10 oz can does not create a static charge or dampen cleaned objects This item is not for sale in Catalina Island