Presto J Description Water-borne, ready-to-use filler for filling gypsum board seams. Filling ability: 2 mm with no cracking.Product featuresFor filling the seams between gypsum boards and, in particular, attaching sealing strips. Apply manually with a steel trowel or mechanically with a “Bazooka” automatic taping tool.Recommended uses: -Interior walls and ceilings on dry premises.
