Plastic Made in the USA Made in USA: Proudly manufactured in the United States Long-lasting Freshness: Preserves food freshness for weeks, not days Custom-fit: Cut the roll to your desired length for a bespoke storage solution Compatibility: Ideal for use with FoodSaver vacuum sealing systems Safe and Versatile: BPA free material safe for storing raw, cooked foods, and safe for freezer, refrigerator, microwave, and dishwasher Prevents Food Damage: Thwarts freezer burn and spoilage up to 5x longer than other storage methods Package Content: Includes two 8 X 20 inches heat seal rolls and three 11 X 16 inches heat seal rolls