Safer Cleaning Alternative to Bleach Protect your mason bees from mold, chalkbrood, and other harmful surface diseases with Clean Bee™. Learn more why CleanBee™ is the BeeSafe™ alternative to bleach for cleaning Mason Bee cocoons. Why Clean Bee™? BeeSafe™, Humans, and Pets: Clean Bee™ contains HOCl, a naturally occurring and stable compound, safe for everyone while being tough on diseases. Effective Protection: Targets mold, chalkbrood (a fungal spore), and other infections to keep your bees healthy and thriving. How to Use Clean Bee™ During Cocoon Harvest: Lightly spray Clean Bee™ on the inside of reusable wood nesting trays to treat for chalkbrood and other infections. Winter Storage: Use Clean Bee™ to treat mold growth on mason bee cocoons stored in your HumidiBee container. Tip: Use all contents within one year or replace annually for best results. Specifications Size: 10 mL (more than 1/2 tablespoon) Contents: Pure, stable HOCl compound Safe: Approved for use around humans, animals, and insects Manufacturer: Briotech, Inc. Made in the USA Clean Bee™ Solution Material Safety Data Sheet (MSDS) Features Easy Application: Spray directly on cocoons or wood trays. Effective Against Diseases: Reduces mold and fungal spores that threaten bee health.