Item Type: Formic Acid Dispenser_x000D_ Weight: Approx. 55g / 1.9oz_x000D_ Product Size: Approx. 6.3x2.2cm / 2.5x0.9in_x000D_ Material: Plastic + Sponge_x000D_ Uses: It is suitable for killing mites in beehives. 1SMALL SIZE Lightweight and portable, it can be easily placed and used in various situations without being restricted by space. 2HIGH QUALITY MATERIAL Made of high quality plastic box sponge, it can help the medicine to volatilize, so as to achieve better results. 3SCIENTIFIC DESIGN With a breathable design, the evaporator on its lid has an opening to facilitate evaporation and allow the medicine to be fully used. 4PROFESSIONAL DESIGN Round design, it is suitable for beehive to kill mites, it can fully absorb the medicine with sponge and evaporate. 5HIGH PERFORMANCE It can be used in honeycombs to kill mites and ensure the survival and reproduction of bees. It is an indispensable tool for your beekeeping.2 x Formic Acid Dispenser