1st field - Nicotine Strength ejuice....put what your nicotine is ( VG, PG or 50/50, ect )
2nd Field -Target Nicotine ( what you want your nicotine to be 24mg, 18mg, 12mg, ect )
3rd Field - Amount to make - 5ml, 10ml 15ml, ect ( talking about bottle size )
4th field - Water/Vodka/PG ( if you...