REDTOP Flycatchers Compact Size Twin Value Pack (2 Traps Included) - 100% Non-Toxic Disposable Outdoor Fly Trap - Designed to Attract Egg-Laying Females (1) Twin Value Pack (2 Traps and Bait Included) of the Compact Size Redtop Fly Trap for More Widespread Effectiveness Rid Your Home and Property of Flies by Targeting the Egg-Laying Females Easy to Use. Just Take Off Red Top, Add Bait, Add Water, and Hang Up 85% of Flies Caught in the REDTOP are Egg-Laying Females. By Controlling the Female, the Entire Fly Population in the area is Under Control. No Insecticides, Simple Instructions, Non-Toxic, Environmentally Friendly - Proven and Tested Award Winning Fly Control in Operation for Over 18 Years