50Pcs Bee House Filling Tubes Bee Paper Tubes Insect Inserts Hive Nest House Garden Pollinator Bee House Nest Tubes Features:Clean Bee House: Our paper liners are easy to open gently to check the bee larvaeReplaceable Nest Tube: Strong protective cardboard tubes (sold separately) are available to fit perfectly with these paper insertsEco-friendly: our replacement lamps are made of materialsThe bee tubes can be easily removed and replaced, allowing for a smooth memory through different seasons. This kit is perfect for attracting bees to your garden or yard, which will help pollinate your plants and provide better blooming flowers per year. A cost-effective and natural alternative to the ecological environment. Specifications: Material: Paper Color: As Pictures Show Size: 15cm x 1cm/5.91inx0.39in Quantity: 50pcs (Other Accessories Demo in the Picture Are Not Included)Note:1. Transition: 1cm=10mm=0.39 inch2. Please allow 0-1cm error due to manual measurement. Pls make sure you don't mind before you bid.3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included: 50 X Tube Cartridge (No Retail)