ZINSSER 02101 Acrylic Wall Size, Clear, 1 qt, Pail, Liquid

Zinsser ShieldZ Clear wall size is a fast drying, ready-to use acrylic sealer and sizing for preparing painted and glossy surfaces for wallcovering including hard-to-stick surfaces such as existing vinyl wallcovering and paneling. It provides a uniform sealed surface which makes wallpaper easier to position while improving adhesion.