AIRCROW Wasp Out® Fake Hornet's Nest Decoy Wasp Deterrent Outdoor Hanging Wasp Nest Waterproof MaterialBrand: AIRCROW Color: Gray Features: [EFFECTIVE] Hornets are the King of Wasps and prey on other wasps. When a scout wasp sees a hornets nest, it usually avoids building a colony near it. Most effective when you hang outside in early Spring before the scout wasp starts looking for a place to build a nest. It's imperative that you knock down all previous wasp nest before hanging. [REALISTIC] Ours looks so realistic; the wasps wont know the difference