Spring Cardboard BeeTubes and Inserts for Mason Bees - 8mm

Spring Cardboard BeeTubes & Inserts for Mason Bees - 8mm offer unparalleled protection against parasitic wasp attacks, delivering an optimal nesting environment for Mason Bees. Crafted with precision and functionality in mind, these BeeTubes and Inserts serve as an essential component for nurturing Mason Bee populations. Specifications: The BeeTubes are constructed with a spiral wound 3-ply cardboard outer layer, measuring 10mm in outside diameter and 8mm in inside diameter, with a length of 5 7/8". Complementing these BeeTubes are the spiral wound glacine paper inserts, measuring 8mm in outside diameter, 7mm in inside diameter, and boasting a length of 6". Available in packs of 36 and 250 counts, providing ample provisions for Mason Bee nesting needs. Product Features: The inserts seamlessly fit into our 8mm BeeTubes, offering a snug and secure environment for Mason Bee nesting. A pack of 36 inserts caters to approximately 40 Mason Bee cocoons, supporting an efficient and organize