The Clear Conical Tubes are an essential for any lab. They come in a pack of 1000, which is perfect for all your lab needs. The snap caps ensure that the tubes are secure and will hold up during any experiment. The clear plastic allows for easy visibility, which is helpful for any technician for tracking samples. These tubes can be easily labeled and stored. The conical shape is perfect for separating samples, and the tubes can easily fit in any centrifuge. One of the things that set these tubesSee full review