GSW Green Putty

What is Green Putty?
Also known as Liquid Green Stuff, it is an extra fine-grained, water-based, fast-drying putty with an extra hard finish. It is specially designed for modeling and is perfect as a super fine filler due to its adhesive and sandable properties. It does not shrink when dried. It can be cleaned and thinned with water. Non-toxic and non-flammable.