I WAS USING PLAYTEX DISPOSABLE LINERS FOR THE FIRST 2 MONTHS OF MY SONS LIFE AND DID EVERYTHING RIGHT ACCORDING TO THE INSTRUCTIONS ON PACKAGE . MY SON HAS NOT STOPPED BEING FUSSY AND ACTING AS IF HE WERE STARVING . I DECIDED TO MEASURE THE AMOUNT I WAS PUTTING IN THE LINERS WITH A ACCURATE MEASURING TOOL AND FOUND OUT THAT 2 OUNCES OF FORMULA WAS ONLY COMING TO THE 1 OUNCE MARK OF THE LINER SO I HAVE BEEN GIVING MY SON 1 PART FORMULA TO 3 PARTS WATER WHICH IN HAND WAS STARVING HIM AND COULD BE CAUSING HIM TO BE SICK AND FUSSY . SO IF YOU HAVE ANY OF THE LINERS PLEASE MEASURE THEM FOR YOURSELF AND CONTACT ME AT VONSTOVALLS@YAHOO.COM PLEASE SO WE CAN POSSIBLY END THIS AND STOP ANOTHER BABY FROM BEING HURT BY IT . P.S . THE BOX SAYS PRE CALIBRATED OUNCE MARKINGS FOR EASY MEASURING !!!! WHAT A LOAD OF SH** !!!

