Hang them around your wooden structures to stop the nesting damage to your investments. Carpenter bees cause thousands of dollars damage to houses , barns and many other wood structures each year. Stop the damage by trapping them. Just hang them around your structures when the go in they can't out and die. All traps have removable jars just empty and reuse season after season. Wood and jars will vary but always have selection you are welcome to choose from. Get yours now and be ready to get them out before spring nesting season starts. $10 each. Colored glass ones are $15 each when available.