Rescue TSBF TrapStik for Biting Flies (2 PACK) Quantity of (2) : Rescue TrapStiks, For Biting Flies With Bird Guard Catches Black Biting Flies, Deer Flies, Stable Flies, Horse Flies, & Others Visilure Technology Catches Biting Flies With Appealing Colors & A Multi-Dimensional Pattern Biting Flies Are Attracted To The Trapstik, Then Get Stuck To The Adhesive Surface Odor Free, Pesticide Free