8-Snap Strip PCR Tubes,0.2ml,Flat Cap and Dome Cap● Manufactured from tough virgin-polypropylene● Ultra thin wall design for efficient heat transfer● High light transmittance● Strips are connected together in groups of eight for easy loading into 8 x 12 format thermal cyclersType Packaging Option Inner Psck Case Qty 8-Snap Strip PCR Tube,Flat Cap,Natural Zip Lock Bag 125 strips 1250 8-Snap Strip PCR Tube,Dome Cap,Natural Zip Lock Bag 125 strips 12508-Snap Strip PCR Tube,Tube Only Zip Lock Bag 125 strips 1250Flat Cap for 8-Snap Strip PCR Tube,Cap Only Zip Lock Bag 125 strips 1250Dome Cap for 8-Snap Strip PCR Tube,Cap Only Type Zip Lock Bag 125 strips 1250