Simply fill your frozen ChillFactor with your favourite drink, keep squeezing and right before your eyes you’ve created a delicious and refreshing slushy.The secret is our Rapid Freeze Technology embedded in the cup. No need for ice or a blender – just fill the ChillFactor, squeeze and watch the magic happen. The ChillFactor is reusable and comes with its own spoon straw. Simply wash in warm soapy water after each use, re freeze and its ready for you to make your next slushy.