we have had siphoned water delivered to our homes at the 4 different barrios we have lived in....a great deal! when we moved, we would either ask the portero if we had one to add us to the delivery route, or we would find a neighborhood restaurant that served siphons at the table and find out the name and water company....also once we saw one of the big water deliver trucks parked on our street and asked to be added. the siphons come in a plastic crate and holds 6....to my knowledge none come in glass.....