BREED Kinshi Bin 1500ml Features a new cap. Provides extremely optimal ventilation, supporting a more comfortable rearing environment for larvae. Stacking and loading are also very smooth, providing a smarter breeding environment. Based on the original Kinshi Bin Strong recipe from Kuwagata Village, which has a long history of breeding, this Kinshi Bin has been researched and developed to further enhance beauty and size. In recent years, it has been proven effective in increasing the size of stag beetles, primarily using beech sawdust and blending optimal hardwoods in a unique ratio. Cultivated with carefully selected Oohiratake (Himalayan Hiratake) fungi. Contains trehalose, arginine, and royal jelly, which are highly effective as direct nutrients for larvae. Uses "Bakuhan Water," filtered with "Bakuhan Stone" produced only in Shirakawa-cho, Kamo-gun, Gifu Prefecture, Japan. This removes impurities and dissolves over 40 kinds of useful mineral components, providing water that is extremely suitable for stag beetle larvae to ingest. The primary cultured fungus bed is finely broken down and carefully and firmly bottled one by one by skilled craftsmen with many years of experience in stag beetle breeding, and then further fermented to create a highly matured Kinshi Bin. Optimal for rearing large and beautiful stag beetles such as large Dorcus species like Okuwa-gata, Hoope, Antaeus, Grandis, and Curvidens, and large Titanus species like Hirata Kuwagata, Palawan, Sumatra, Sulawesi, and Alcides. Especially effective in rearing large and beautiful Okuwa-gata. The photos show Hyogo Prefecture Kami-Agoya WF2-83mm, Shiga Prefecture Nagahama WF1-81mm, Okayama Prefecture Tsuyama WF1-80mm, NOSE-YG (Nose YG) 90.3mm. This is a Kinshi Bin that we can confidently recommend. We will do our best to accommodate your requests regarding shipping. We also strive to respond to transaction communications and deliveries as quickly as possible, but please understand that it may take 1-3 days to ship due to business circumstances. Please note that shipping operations are closed on Saturdays, Sundays, and holidays. Also, please note that shipping operations may be closed during long holidays such as the year-end and New Year holidays and the Obon holiday. Discounts are possible depending on the delivery address, so please inquire. We will list the product once you inform us of the desired number of bottles.