Paj ntaub yuav tsum tau: du, du, du, uniform, thiab huv si. Smooth txhais tau hais tias ncaj kab thiab du nkhaus; txawm txhais tau hais tias cov stitches zoo huv si thiab txawm, tsis muaj qhov tsis sib xws; tiaj tus txhais tau tias cov paj ntaub yog qhov tseeb, nrog lub ntsej muag du thiab tsis muaj skewed threads; txawm txhais tau hais tias cov stitches sib npaug spaced, tsis pom undersides los yog overlaps; thiab huv si txhais tau hais tias cov paj ntaub yog du thiab tsis muaj stains xws li number case.
