Foil The Black & Yellow Peril This Summer With These Stunningly Simple But Highly Effective Buzz Off Bottle Top Wasp Traps, Sure To Make Any Nuisance Wasp Angrier Than Usual! the Yellow Trap Inserts Push Firmly Into The Neck Of Any Used Plastic Drinks Bottle; Just Add Some Attractive Sugared Water To Get The Wasps Attention & They Will Be Lured Inside, Never To Escape.ideal For Use Towards The End Of The Summer When Worker Wasps Have Been Turfed Out Of Their Nests, The Buzz Off Bottle Top Wasp Traps Are Supplied In A Pack Of Six Inserts & Can Be Used Season After Season.buzz Off Bottle Top Wasp Traps Supplied In Packs Of 6simply Push Into Neck Of Used Plasstic Drinks Bottleuse In Late Summer When Wasps Are A Nuisancefill With Sugared Water To Attract Wasps wasps Can Get In But Not Escapeuse Again & Again