Why Reuseable Trap With 1 Attractant (4/CS) WHYTR-SF4-C

What it catches: The RESCUE!® W·H·Y® Reusable Trap catches 5 species of Paper Wasps; Bald-faced Hornets and European Hornets; and 12 species of Yellowjackets. How it works: The W·H·Y® Trap has a top chamber and a bottom chamber. The top chamber is baited with two attractants -- one of which is a solid contained in a vial, and the other a liquid mixed with water. The bottom chamber is baited with a liquid attractant poured onto a cotton pad. Wasps, hornets and yellowjackets have two ways to enter: either through the top cap, or through the holes in the bottom cap.