Pupils and students like juices and they prefer icy cold juice. I observed it when I was in high school. Per disposable glass costs, 5 pesos, and kids buy 2. Then ice is chopped and dropped onto the jug very carefully. It is so clean. Sellers also got permits to sell juices in school canteens. They can dispose of 4 bug jugs a day. During intramurals, they earn almost triple. I like to invest in this kind but I already have my milk tea business in the mall. What is your on-going business?