Brady 79236/7196-4 self-sticking vinyl pipe markers legend is "NATURAL GAS" with black on yellow color, product size is 1-1/8" height, 7" width. Character height is 3/4". Outside pipe diameter is 3/4" to 2-3/8". Brady B-946 indoor/outdoor marking film is a high gloss, durable, flexible, pressure sensitive adhesive product, It's used for pipemarkers, arrow tape, numbers and letters, vehicle placards, pedestal markers, warning panels and safety signs. Vinyl film substrate, Standard material colors are white, red, yellow, green, blue and orange. Standard legend colors are black, blue, red, green, white, yellow, orange and magenta. Properties of adhesive are adhesion to steel (PSTC-101), 15 minute dwell to stainless steel (average) 80 ounce/inch (87.5 N/100mm), Ultimate Dwell to stainless steel (72 hours) (average) 85 ounce/inch (93 N/100mm), 15 minute dwell to polypropylene (average) 60 ounce/inch (65 N/100mm), ultimate dwell to polypropylene (72 hours) (average) 69 ounce/inch (75 N/100mm), 5 minute dwell to powder coated metal (average)-60 ounce/inch (65 N/100mm), ultimate dwell to powder coated metal (72 hours) (average)-75 ounce/inch (82 N/100mm). CS 10 wheels, 250g Weight and legend withstands up to 350 cycles abrasion resistance (method 5306 of U.S. federal test method Standard no. 191A), 60 degree 50 gardner units. Minimum application temperature is -18 degree celsius. Service temperature is -40 degree celsius to 82 degree celsius.