Chill Factor squeeze cup slushy maker is a specially-made cup designed to help liquid turn to ice in split-seconds. You can turn a relatively warm juice into slush at the convenience of your home without having to bother about buying machines or going to slush making shops. , , Unbox the Chill Factor Icee Pack, remove the lid from the cup, freeze the lid or ice pack for 6 hours, preferably overnight. Place the ring up to the top of the ice pack, twist, put the ingredients you desire (the liquid). Close the top of the cup, squeeze gently till you feel the ice from the pack, enjoy the slush with the spoon.