Provides a weatherproof seal without the use of a primer, can be painted with latex or oil-based paints Siliconized acrylic latex caulk that can be used for both interior and exterior use Retains flexibility and adhesion for years and can be painted over shortly after application Doesn't stain or yellow - Long life of superior adhesion Made in USA A white, siliconized acrylic latex caulk that can be used for both interior and exterior use. Retains flexibility and adhesion for years and can be painted over shortly after application. The siliconized feature improves the adhesion to ceramic and glass substrates. It provides a waterproof seal without the use of a primer. It can be painted with latex or oil-based paints.