Kashi Scientific PCR Tube strips are made with prime virgin polypropylene material. They have thin walls, flat tops, and are available in attached or separate caps. There is clear graduation marked alongside the tubes. Our PCR tubes are precisely created from polypropylene (PP) material. These strips and caps are suitable for numerous procedures and applications. The tubes can be easily cut into individual tubes for applications requiring only a few tubes at a time. They are offered in both 0.1mL and 0.2mL sizes and feature attached or separate flat caps. These non-sterile PCR Tube Strips are packaged by our trusted manufacturing team.