Convenient pressure-activated tip provides just the right amount of glueSystematic quick-drying archival PVA glue pen (pH 7.5-8.0) is handy for scrapbooking and other applications where just a drop of glue is required. The glue forms a permanent bond on most porous surfaces and is non-toxic.To view the Material Safety Data Sheet (MSDS), simply click on the Product Guide button located above.Note: Not recommended for works of art.Contains 0.4 oz. of glue.