◎ Brand new, unused ◎ Anonymous delivery I received this as a novelty item, but I'm selling it because I don't use it ^^ I opened it for the photos, but it's unused. I wiped the parts I touched. I plan to ship via Yu-Packet Post. Because the height is barely within the limit, I will ship it without bubble wrap, but I will secure it so it doesn't move. Please consider purchasing only if you understand. m(_ _)m ⚫︎ Product Description ・Easy to understand the golden ratio of beer and foam ・Enjoy "half & half" at a 1:1 ratio ・Enjoy two types of Yebisu beer at a 1:2 ratio with the "one-third line" ・Access the QR code for a golden ratio diagnosis AR Please refrain from price negotiations.