Four E's cell culture plates are ideal for a wide variety of cell culture applications. The plates are sterilized. Manufactured from optically clear polystyrene for high clarity imaging. The plates have been tested to be non-pyrogenic, DNase/RNase-FREE and have been tissue culture treated for optimal cell adhesion. The 6,12,24,48,96 well format allows for multiple samples or treatments to be tested simultaneously. Flat well bottoms are optimal for imaging applications. Sterile and individually wrapped plates are ready to use right out of the package. Our cell culture plates provide a high-quality vessel for routine cell culture needs.