"Danger Confined Space Entry By Permit Only" safety sign.

▪Number of Printed Sides: 1
▪Thickness: 0.004 in
▪Sign Material: Vinyl
▪Retroreflective Grade: Not Retroreflective
▪Glow In The Dark: No
▪Protective Coating: No Protective Coating
▪Sign Mounting Style: Adhesive
▪Standards: OSHA 29 CFR 1910.145,ANSI Z535,OSHA 29 CFR 1910.146