According to a new research report by RNCOS entitled, "Global Microfluids Market Outlook 2020", the polymers market commands the largest share of the global microfluidic materials market. The popularity of polymer is due to its low cost, disposability, durability, optical transparency, biocompatibility, simple component-integration (such as interconnections, tubing and fittings), design-flexibility for wide ranges of applications, and chemical or mechanical properties. Examples of commonly used polymers are polydimethylsiloxane (PDMS), polymethylmethacrylate (PMMA), polystyrene (PS), polycarbonate (PC), cyclic olefin copolymer (COC). Amongst such materials, PDMS are increasingly used by the researchers. The low cost of PDMS and the simplicity of PDMS device fabrication allow nearly any research laboratory to explore ideas without prior micro fabrication.