Parafilm M Sealing Film, Natural, 4 in x 250 ft (100 mm x 75 m), 1/Roll

Parafilm M is a premium sealing film used in laboratory and clinical settings for sealing containers, beakers, and culture vessels. This natural-colored film provides a flexible, self-sealing barrier that adheres to itself and most laboratory glassware without adhesive. The 4-inch by 250-foot roll is ideal for high-volume laboratory applications requiring reliable moisture and contamination protection.