IRC NC SANDING SEALER is a Premium wood finish that has fast drying and high shine properties. It is based on Nitrocellulose and specially modified alkyd resin. It acts as putty but for wood surfaces where wood grains and dents fill very well and give a smooth surface by easy sanding for the top coat of furniture, kitchen trays, etc. Due to its HDPE packaging, it has a really long shelf life compared to others available on the market.[1,4,20] pack size available