Kimble® Mark-M™ Rim Top Culture Tubes with 3/4-Inch Banded Labels, Color-Coded

These Mark-M™ culture tubes with a banded label feature a permanent ceramic label fused to the glass that is easily written on with marker or pencil. Labels are located 3/4-inch from the open end and are available in a variety of colors. All tubes have sturdy, uniform bottoms and consistent lengths. Borosilicate glass tubes are excellent chemical resistance against sodium leaching.