Features and Benefits: HIT.2820 Premium Body Filler features a smooth, creamy formula, making this premium lightweight filler easy to work, spread and sand. The versatility of a non-sagging formula combined with superior filling properties and excellent DTM adhesion makes Liteweight Gold the top choice of bodyshop professionals.| Pinhole resistant | Non-sagging, even on vertical surfaces Easy to sand, even days or weeks after curing! | Quick drying &mdashsolvent impervious and ready to sand, prime and paint in 15 minutes | Non-porous formula will not shrink or pull back | Substrates: Direct to metal, OEM paint surfaces, aluminum, galvanized, SMC, fiberglass, lightly abraded E-coat, most plastics