HD Putty is a high-tech blend of White Cement and magnetic polymers that enhance each nano fragment in wall. Its particle-2-particle fusion guarantees zero flaking of paint by providing 7x more bonding than acrylic putty. HD Putty has the highest PPI (particle per inch) that cling to the tiniest tint of paint, enhancing true tone clarity and giving walls a cutting edge HD Finish. The presence of White Cement properties in HD Putty eliminates the primer layer which ultimately reduces the layers of paint.