This is an unprecedented advancement as unavoidable demand for waterproof paper is soaring paralleling the development of the medical field, The Moisture Proof Test Paper Drum with Waterproof Coating aims to keep delicate items safe. This product aims to protect certain materials from the detrimental effects of environmental factors. The waterproof coating allows for reasonable assurance that contents will stay dry and uncontaminated under high humidity. Our focus on quality manufacturing is in tune with global health strategy promoting health initiatives through provision of critical components.