Permablok is a proprietary vinyl protective coating developed by Spradling that is used to resist stain, cracking, splitting, and loss of flexibility, while inhibiting the growth of bacteria, fungus, mold, and mildew. Permablok is applicable for healthcare and hospitality industries, and can be cleaned with mild soap, alcohol, bleach, and a variety of concentrated solvent cleansers. Permablok Plus+ is the upgraded protective coating that enhances stain resistance with less dye-transfer. Spradling also offers PBG+ as a proprietary vinyl protective coating and barrier that combines the performance of Permablok and Permaguard.