Reinforced white resin-based repair putty mortar. Designed for interior use on gypsum-based surfaces and enhanced with synthetic resin, it offers excellent bonding properties for ready-mixed concrete and other very smooth substrates. Ideal for smoothing large areas and as an adhesive or filler for drywall without the need for reinforcing tape. It provides perfect adhesion. Applied in very thin layers without requiring additional spatula work. Bonds uniformly at any layer thickness without cracking.