Protect your mason bee larvae from parasitic wasps and pests with these easy-to-use inserts. Designed to fit inside 8mm BeeTubes, they enhance bee safety and simplify cocoon harvesting. Proudly made in the USA.

Product Features

• Reliable Protection: Shields developing mason bee larvae from parasitic wasps.
• Perfect Fit: Designed for use inside our 8mm BeeTubes.
• Enhanced Defense: The combined thickness of BeeTubes and Inserts blocks most wasp attacks.
• Easy Harvesting: Drop inserts into lukewarm water in fall—the glue dissolves in 10 minutes for simple cocoon separation.
• DIY Bee House Tip: Ensure your bee house roof extends at least 3” beyond BeeTubes & Inserts for optimal protection.

Specifications

• Material: Spiral-wound glassine paper
• Dimensions: 8mm outer diameter, 7mm inner diameter, 6” length
• Available Counts: 60 or 250
• Made in the USA