Designed by experts in the field of pest-borne diseases, Skeeter Plus™ utilizes scientific and non-toxic chemical engineering to create what may be the world's most effective pest trap. By placing Skeeter Plus™ in the yard at the beginning of the mosquito season, and by using multiple attractants, including carbon dioxide, Skeeter Plus™ is the environmentally responsible way to eliminate biting bugs. Using an all-natural recipe of apple cider vinegar and baking soda (not included) lures mosquitos to Skeeter Plus™. Four months supply of adhesive disks included.