Cov hlau tsis xeb yog ib qho hlau sib xyaw uas muaj qhov zoo nkauj heev. Nws muaj neeg xav tau ntau vim nws muaj peev xwm tiv taus xeb thiab ntau yam kev xeb. Cov yam ntxwv ntawm cov hlau tsis xeb yog tias lawv muaj cov yam ntxwv zoo sib xws thiab yog li ntawd cov hlau tsis xeb suav tias yog cov khoom siv uas siv tau thoob ntiaj teb thiab zoo tagnrho rau cov teeb meem ntawm lub sijhawm tam sim no. Nws muaj ntau qib thiab pawg thiab txhua yam ntawm cov no yog qhov sib txawv los ntawm cov yam ntxwv tshwj xeeb. Chromium muaj nyob rau hauv SS thiab yog vim li cas nws yog stainless thiab nws kuj yog vim li cas nws thiaj tiv taus kev xeb.