The DYKEM BRITE-MARK® 40 paint markers contains a large capacity of paint in a heavy duty aluminum barrel. The clip cap screws on for secure closure and ensures the Markers will not roll off surfaces. The threaded barrel allows the Markers to be screwed into a jig or apparatus. BRITE-MARK® - 40 Medium Tip, White Container Type: alluminum barrel , VOCs: 47.85% or 627 g/L, Flash Point: 81 DEG F TCC