BRITE-MARK 40 Medium Tip Marker, Yellow, 10PK BRITE-MARK - 40 Medium Tip, Yellow Container Type: alluminum barrel , VOCs: 68.2% or 716 g/L , Flash Point: 81 DEG F TCC , Specific Gravity: N/A The clip cap screws on for secure closure and ensures the Markers will not roll off surfaces..