Pro Top Ready Mix Jointing Compound Pro Top Ready Mix Jointing Compound is a high-quality, pre-mixed material designed for seamless joint finishing in drywall, gypsum boards, and false ceilings. This ready-to-use compound simplifies the jointing process by eliminating the need for on-site mixing, ensuring consistent texture and performance. Formulated with premium-grade gypsum, polymers, and additives, it provides excellent adhesion, minimal shrinkage, and a smooth, durable finish. Pro Top Ready Mix Jointing Compound is ideal for both residential and commercial projects, offering superior crack resistance and easy sanding for a professional-grade surface ready for painting or wallpapering.