High chimney wells help prevent cross contamination and are easy to seal with strip caps or mats. TempPlate® non-skirted plates are packaged in five sleeves of 2 (10) for extra protection and cleanliness. Assorted color option include 2 plates each blue, green, red, violet, and yellow. Thin polypropylene wells allow rapid, even heat transfer for reliable amplifications. Certified free of detectable RNase, DNase, DNA, and PCR inhibitors. Tested pyrogen-free and non-autofluorescent. Made in the USA.