ComplianceSigns Vinyl ANSI CAUTION Label, 10 x 7 in. with Oxygen In Use Info in English, White ANSI format CAUTION label/sticker makes your Oxygen In Use message clear with English text Flexible vinyl label has permanent adhesive and peel-off backing strip Colors conform to ANSI Z535.1 standards for Safety Color Code Resists UV, chemicals, abrasion and moisture. Use indoors or out Made in the USA. Ships fast from our plant in Chadwick, Illinois