I took 2 pipeetts and cut off the larger end. Then put some rubber cement on the one end and filled each one halw way with portable aqua tablets. Then slid the open end of one into the open end of the other one. When the rubber cement dries You have a perfect container. This has not been eaten through or anything like that for about 7 months now and the portable aqua tablets are still the same color as when i took them from the bottle. The only problem is the container can only be cut open and not rersealed.