Negative Pressure Drainage--Non-functional Polyvinyl Alcohol Sponge

Liquid purification, capable of adsorbing small organic molecules and various odors evaporating from the liquid.
Air purification, eliminating odors and foul smells caused in the air by various reasons.
Antibacterial and antimicrobial, inhibiting the increase in humidity in enclosed spaces, suppressing the proliferation and growth of mold and microorganisms.
Research experiments have also shown that for the mostcommon Staphylococcus aureus found in wounds, the antibacterial rate exceeds 99%, demonstrating excellentantimicrobial efficacy.