weaarable foam dispenser

I'm seeking a mechanical design engineer to help prototype our wearable hand sanitizer. The cartridge is the headliner of our marketing scheme. The bracelet has two interchangeable cartridges containing hand sanitizer attached to each side. Each cartridge must dispense 3.0 ml X 10 times before it's removed and replaced. Within the frame is the air tube which attaches to the top of the cartridge once it becomes inserted into the attachment. We wish to have effects on the wearer with Gen Z style, slim, envogue, and mysteries,
can you apply 3D design skills that show 3 different drawings from which to select? ***Freelancer most research how foam sanitize dispenses to undertake this project.