Product Review
These glassine Insert refills are made of 100% recyclable paper that snugly fits inside the traditional Guard Tube or wood block. Do not use Inserts alone. The walls are too thin to protect your cocoons from predators.
- Each order contains 60 inserts to fit inside required guard tube
- Compatible with other guard tubes and standard 5/16" hole blocks on the market
- Easy removal from either guard tubes with plastic back stops or from crown bees' traditional guard tubes with paper backs
- Must be used with guard tubes or wood blocks
