Fibreglass Evercoat 421 EASY SAND Flowable Polyester Finishing and Blending Putty - 30 oz. Pumptainer<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Contains ZNX-7 for superior adhesion and feather-edging to galvanized steel and aluminum</li><li>Smooth， self-leveling viscosity eliminates unwanted surface texture， which saves sanding time</li><li>Contains Hattonite， a unique ingredient that acts as a dry lubricant to reduce heat and friction from aggressive sanding; sands easily without clogging sandpaper</li><li>Formulated with a premium， stain resistant resin for use with Basecoat / Clearcoat paint systems</li><li>Low porosity finish， reduces solvent swelling， shrinkage and repair mapping</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41n2zkJ5mFL.jpg" noproxy>