Roger Waring wants to find a source of 3mm bore tubing.

RS Components (The huge electronic components, etc. people) do various
kinds of 3mm bore tubing including:

    - Food grade PVC
    - Red natural rubber

and the following at 3.2mm bore:

    - Norprene [ Neoprene ? ] in both  food and industrial grades
    - Tygon in both food and fuel grades

Their website is at: http://rswww.com/

Jeffrey Borinsky