Masking Liquid H2O 1 gal. (Model ML4)

Masking Liquid H2O is a water-based acrylic formulation that primes and masks glass, window sash, and other delicate surfaces in a single, fast-drying coat. Its clear, easily peelable film protects against overspray and splatter, making prep and cleanup effortless. Ideal for both indoor and outdoor paint projects, this versatile liquid mask delivers smooth, uniform coverage and reliable performance on glass, metal, and more.

Whether you’re a professional painter or a weekend DIYer, you’ll appreciate how quickly Masking Liquid H2O sets up and how cleanly it strips away—no staining, no residue.

Key Features

• Primes and masks in one coat for faster prep
• Fast-drying, water-based acrylic formula
• Peels off cleanly without solvent
• Covers up to 375 sq ft per gallon
• Suitable for indoor and outdoor use
• Forms a transparent protective film