Plastic head on anodized aluminum metal body. You"ll have fluffy whipped cream for up to two weeks (refrigerated) without the use of preservatives or stabilizers. You can make upscale whipped cream, desserts, and sauces faster and easier than ever before, all at the touch of a button. Simply add fresh whipping cream, powdered sugar to taste, insert chargers, shake the dispenser for thirty seconds and you"ll have delicious, fresh whipped cream.