If you're interested in seeing what happens inside those Mason Bee Tunnels then this View Block Add-On is the perfect addition to your Mason Bee House! Made to fit all of our Redwood Mason Bee Houses, this view block can be used to replace a top tunnel block, giving you easy viewing access through a plexiglass top, to a behind-the-scenes peek at how mason bees create their tunnels and how their cocoons develop! Fun for all ages!
Handmade by Pacific Pollinators in the USA!
Tunnels approx. 8mm
* House sold seperately *
Mason Bee View Block Add-On
This tunnel block functions best with the plexiglass side placed up, at the top of your tunnel block stack.
For cleaning: Brush out tunnels with a pipe/straw cleaner brush to remove debris during yearly cleaning. (We recommend leaving the plexiglass layer in tact, as removal could result in cracking during reassembly.)
