Masking watercolors in detail is much easier using the new Drawing Gum applicator by Sennelier. Save your brushes by using these 1.2oz bottles of thin formula masking fluid. Drawing gum bottles come with an applicator that features a detail (.5 mm) opening and pin-cap that keeps the opening block-free. Masking Fluid serves to to isolate the background areas on your painting when used with watercolor, ink or gouache. It can be applied with a brush or nib, and is slightly tinted to differentiate from white backgrounds.
California Proposition 65 Warning
Products with a red * next to the UPC code denote products that require the Proposition 65 label. These products can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.