PE Clear plastic Water bottle, stakable / detachable
Small size around 250ml Clear PE plastic bottle which can be stacked on top each one, become, "One" 500ml , 750ml or 1000ml bottle.
Need to Design the shape of the PE bottle and how to Stack up and detach.( USERFRIENDLY)
Need to provide 3d tooling CAD file Animation and CAD file for actual mould making.