Really don't use severe detergents for cleansing; a gentle detergent by using a gentle cloth will operate properly. The strips will normally keep as new. clear garage doorway curtains very clear pvc strip curtains welding curtains with wheels welding curtains on wheels thick plastic doorway curtains pvc interlocking pvc door https://bookmarklethq.com/story18303111/pvc-strip-curtain-things-to-know-before-you-buy