Item Type: Formic Acid Dispenser Weight: 78g/2.75oz Diameter: 6.7cm/2.64in Material: Plastic, filter cotton1Efficient Mite Control: This mini mite medication tray is designed to quickly and effectively eliminate harmful object in bee hives, ensuring the health of your bee colony. 2Professional Design: The round shape of the tray is specifically designed to fit bee hives, allowing for optimal absorption and evaporation of the medication through the sponge. 3Convenient and Easy to Use: With its mini size and simple operation, this tray is suitable for bee hives of various sizes. It is a must have tool for beekeepers, making mite control hassle free. 4Scientific Design: The evaporator features a breathable design, and the lid has an opening, facilitating the evaporation process and maximizing the utilization of the medication. 5Promotes Bee Health: By effectively preventing the spread of harmful object and related diseases, this tray contributes to the overall health and development of your bee colony, ensuring their well being. 5 x Mini Mite Medicine Tray (A Single Tray Has 5pcs Cotton)