DURABLE:Plastic brown cell cups made of high quality materials, the surface is wear-resistant and smooth, not easy to destroy by corrosion, has a very long service life, one that will last for years, absolute value for you buy it NON-TOXIC:Queen breeding cell cup has no odor, no drugs, no toxicity, health and hygiene, green environmental protection, safe and reliable, is your ideal beekeeping tool, you can choose it without any hesitation EASY TO USE:Queen rearing box is simple and easy to use, can be easily placed on the bottom of the honey, not easy to break and age, beekeeping novice can also quickly start to use, greatly improve your work efficiency MAIN FUNCTION:The beekeeper's cell cup can be to isolate each bee, avoid unnecessary danger by each other, avoid the danger of grafting and ensure the correct age of the larvae, to ensure the quality of the bees PRACTICAL:Plastic brown queen rearing cell cup has smooth surface, small and exquisite, suitable size, beautiful and practical for easy operation and assembly, is the perfect tool for rearing queen bees, make sure you make the right choice