MBP 96 Well Half Skirt PCR Amplification Plates by Molecular Biology Products are clear polypropylene plates with 200 µL thin wall wells and a half skirt for rigidity in standard 0.2 mL thermal cycler blocks. Plates spin to 4,000 × g and come plain or with a single barcode and notch for tracking. They are certified RNase-free, DNase-free and nonpyrogenic and packed 10 per unit.