GOF 10109/119 Curtain Cleaner & Shield AllPackage of 2 Gallons 10109 Curtain Cleaner and 2 Gallons 10119 Shield All Curtain Cleaner is a non chemical based cleaner that works wonders on all types of vinyl's. It is safe for all vinyl curtain walls and PVC products. It will not harm or yellow clear window sections and works great as an all purpose cleaner too! Shield All is an entirely water based liquid that forms a protective barrier between your curtain or Spraybooth and dirt or overspray.