2 Reusable Fly Traps Outdoor Fly Traps with 4 Natural Fly Magnet Bait Refill. Flies Trap Outdoor Reusable Fly Trap Jar Fly Trap Fly Catchers Outdoor Fly Bait Fly Bags Flytraps Stable Horse Fly TrapBrand: BugBane Color: Blue Features: QUICKLY ELIMINATE FLIES WITH EASE. Simply add the fly trap refill packet, fill with water to the red line, screw on the lid, pull up the cap and hang outside. Flies will be drawn to the trap and get stuck inside, so you can keep flies away from patio! 2 IN 1 BAIT: STINKY BUT NOT TOO STINKY! Only our BugBane fly bag trap uses a visual and a scent fly attractant, so they don't need to be as stinky as our competitors.