NIOSH-Approved N95/N99 Masks for about $1 Get them now!
This 3" x 1000' tape is constructed of heavy 3-mil polyethylene which is printed with specially-formulated silver ink for superior night-time visibility alternated with standard black ink for daytime viewing. The message repeats along the entire length of this non-adhesive tape. Use this tape to identify and secure dark work areas. The refractive 3" tape is easily seen when hit with light source from headlights or a flashlight.