How can we save money on manufacturing the SH bottle?
One way to save money when designing the solution bottle is to design the bottle so that an already locally available cap will fit it. We recommend a plastic soft drink bottle cap with a volume of between 5 and 10 milliliters. Using a locally available cap will save you from having to purchase a mold for the caps, and soft drink caps are typically mass produced at very low cost. The existing caps must fit tightly and securely on the project bottle design, however.