Features: Ensure the health and productivity of your bees colonies with our Queen Bees Marking Pens, a must have tool for easy identification and tracking of your queen bees. Featuring water based in bright color, these markers are designed to be safe for bees, providing clear and durable marking without causing harm. Suitable for both amateur bees enthusiasts and professional beekeepers, these pens offer a practical solution for managing multiple hives and keeping detailed records. Whether you're in the farmland or at a beekeeping workshop, our portable marking pens are perfect for quick and efficient queen bees marking. With the Queen Bees Marking Pens, enhances your beekeeping practices by accurately monitoring queen bees lineages and breeding cycles, ensuring a thriving apiary. Specifications: Component:Plastic Size:Approx.13.5cm/5.31inches Package Includes: 4Pcs Queen Bees Marking Pens note: Please allow 1-2cm error due to manual measurement. Please make sure you will not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks!