Specification Binding : Misc. Brand : Thomas IsAdultProduct : false Label : Thomas Scientific Manufacturer : Thomas Scientific MaterialType : Polypropylene Model : 430-B NumberOfItems : 5 PackageDimensions : 10 PartNumber : 430-B ProductGroup : BISS Basic ProductTypeName : LAB_SUPPLY Publisher : Thomas Scientific SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/31b7sg83XGL._SL75_.jpg SmallImage_Width : 68 Studio : Thomas Scientific Title : Thomas 430-B Polypropylene Dome Cap for 0.2mL Thin Wall PCR Tube, Blue (Case of 5 Packs, 1000 per Pack)