Mason Bee 6 inch Cardboard Nesting Tubes (48-Pack) – HiveAndGarden

These cardboard mason bee nesting tubes are 6" long and 5/16" diameter, which is considered the ideal size for the mason bee.  You can use the tubes without liners but cleaning them out is difficult.  It is far better to use the paper liners.  At the end of the season, you pull out the liners that  are filled with coco
These cardboard mason bee nesting tubes are 6 long and 5/16 diameter, which is considered the ideal size for the mason bee.  You can use the tubes without liners but cleaning them out is difficult.  It is far better to use the paper liners.  At the end of the season, you pull out the liners that  are filled with cocoons and store them in a safe cool place for winter.  And you can then reload fresh empty liners in the tubes for the next season. You will need to reinstall the liners with cocoons into you nest box. Alternativey, you can remove the cocoons from the liners to clean them and then install them into the nest box the following season.

These mason bee paper liner tubes come in a 48 pack. One of the more popular ways of making a mason bee nest is to use 6 cardboard tubes with paper

Mason Bee Paper Tube Liners (48-pack)

6mm Cardboard Tubes Refill (6 In, 100-Pack), Includes 100 cardboard bee nesting tubes , CARDBOARD TUBE: Made of sturdy durable cardboard, open on both

100 Pack 6 Mason Bees Nesting Cardboard Tubes for Bee Houses

Package contents: each package includes 120 pieces of mason bee tubes refills for satisfying your use for a very long period of time High qualified

URATOT 120 Pieces Mason Bee Tubes 6 Inches Outdoor Bee Cardboard Tubes Beekeeper Replacement Nesting Refill Tubes for Mason Bee Houses, Bee Hotels

, 48 hole laminate, Fits inside the chalet house, Reusable block section material easily separates for removing cocoons / bees and cleaning,

Mason bees 48 hole block

Mason Bee 6 inch Cardboard Nesting Tubes (48-Pack) – HiveAndGarden

These Mason Bee Nesting Tubes will work wonders for your bee hotels, houses, condos, nests and so much more! , 100% Compostable Material - Made from

AukBeeFun 120 Pieces Cardboard Mason Bee Tubes,6 inch Long by 5/16 Inner Diameter Hole Beekeeper Replacement Nesting Refill Tubes for Pollinating Bees

Mason Bee Tubes, 100 Pack of 6 inch Long by 5/16 Inner Diameter Hole Cardboard Bee House Tubes

Keep your bee house clean and help save the bees - perfect for the Rivajam Beekeeper Pro Edition This pack of cardboard nesting tubes contains 125 pieces. These extra thick and strong cardboard guard tubes are perfectly sized for native bees to maximize male to female bee larvae (5”). Many bee houses have short tubes. This makes most of the bees hatch as males. This pack of cardboard outer guard tubes are designed to fit around our Rivajam paper inserts tubes (sold separately).

Rivajam 125 Mason Bee House Cardboard Nest Tubes Refill Pack | Solitary Bee Hive & Mason Bee Supplies | Mason Bee Starter Kit & Bee Habitat Garden

Mason Bees Love Them - Outside diamter - 3/8 inches , inside diameter- 5/16 inches, length 6inches.The ideal dimensions and inner diameter for mason

AukBeeFun Mason Bee House Cardboard Tubes,120 Pack Mason Bee Nesting Paper Tubes for Outdoor Beekeepers, Replacement Nesting Tube Refill Inserts

Mason Bee Nest 52 Tube

Mason Bee 6 inch Cardboard Nesting Tubes (48-Pack) – HiveAndGarden

URATOT 60 Pieces Mason Bee Tubes 6 Inches Outdoor Bee Cardboard Tubes Beekeeper Replacement Nesting Refill Tubes for Mason Bee Houses, Bee Hotels : Patio, Lawn & Garden

Houses & Supplies – HiveAndGarden

Clean Bee House: Mason bee tubes refill packs to build a mason bee box Reusable Bee Tubes: Tough cardboard tubes & easy open mason bee tube liner to

Rivajam 150 Mason Bee House Tubes Refill Pack | 75 Cardboard Bee Tubes & 75 Paper Mason Bee Tube Liners | Mason Bee Supplies for Solitary Beehive