Milk flats

thingiverse

these are a tool to help freeze breast milk storage bags flat. requires two to be printed to complete one unit and at least two rubber bands. has been verified to fit parents choice and up&up bags once printed, I recommend sanding the bottom where there might be some "elephant footing" and remove any sharp edges to prevent cutting the rubber bands. to use, sandwich the storage bag between the two flats with the raised edges facing each other, place one rubber band on each end and adjust for the perfect flatness. when adjust the rubber bands be sure not to create too much pressure and risk bursting the bag. I choose to use petg and a 0.8mm nozzle for strength and reduce print time. add as Manny top and bottom payer so its solid and no I fill is required.