how to make butter slime with exact measurements?
["1 large bottle of white Elmer's School Glue (7.6 ounce bottle of PVA glue)", '1 heaping cup + heaping ¼ cup of shaving foam*', '⅛ cup of contact solution.', '6 little packets of Model Magic (about 3 oz total)', 'Scant tablespoon of lotion.']