Gladden Premium GLNB211N Series Gladden Premium Interior Paint + Primer Satin GENERAL SURFACE PREPARATION Surfaces to be coated must be dry. Removes all loose and pensioning paint, dirt, egress and any other surfaces contaminants. Putty elf nail holes and caulk sil cracks and open seams. Sand all glossy, rough, and parched surfaces. Masonry and plaster surfaces must be allowed to cure for 30 days prior to paining.