1.Available in 3 mesh sizes, 40 µm, 70 µm, and 100 µm 2.3 different colors: bule,white, and yellow, for easy identification 3.Improved uniformity of single cell suspensions 4.Made of a strong nylon mesh with evenly spaced mesh pores 5.The extended lip on the strainer enables aseptic handling with forceps 6.Design to fit perfectly into different conical tube 7.Ready-to-use, sterilized by gamma irradiation 8.Individually packaged 9.DNase-& RNase-free 10.Non-pyrogenic