Catchmaster Yellow Jacket, Hornet, & Wasp Trap Jar Bait Refill 2-Pk, Reusable Bug Catcher Attractant, Outdoor Flying Insect Trap, Wasp Killer Bug Trap, Pet Safe Pest Control for Backyard & PatioHIGHLY EFFECTIVE: Catch thousands of yellow jackets, wasps, and hornets with the Jacket Jar Attractant for the reusable Catchmaster Jacket Jar. This fast acting wasp trap bait is perfect for catching stinging pests from the Spring all the way until the end of the Fall. Reuse the Jacket Jar (sold separately) each season with these refill attractants. SAFE AND 2X THE POWER: Our innovative all natural attractant makes this yellow jacket trap safe to use