Faithfull cabinet (also known as Glasspaper) is probably the oldest form of abrasive still in use today. Manufactured using C-Weight paper, using flint not glass. This selection is graded for general use for finishing on wood prior to painting or varnishing. These sheets can be cut to any shape or size making them extremely versatile for use in a wide variety of applications. Size: 230mm x 280mm. Pack of 25 Grade: S2, coarse (40 grit).