Guud ahaan marka la hadlaayo, tayada nalalka kuleylka musqusha uma fiicna sida guluubka nalka digaagga ee digaagga, maxaa yeelay laambadda kuleylka musqusha lama isticmaali doono muddo dheer, fiiladu waa mid raqiis ah, sidaa darteed qiimaha nalalka kuleylka musqusha waa ka raqiisan yahay, laakiin guluubka laambadda kuleylka digaagga ayaa la isticmaali doonaa maalmo ama toddobaadyo, marka fiiladu way ka sii fiican tahay oo qiimuhu wuu badan yahay.

Sida caadiga ah, guluubka kulaylka cad ee loo isticmaalo musqusha, sababtoo ah laambadda kulaylka cad waxay ku wada shidi kartaa kulaylka iyo iftiinka. laakiin laambadda kuleylka digaagga ayaa inta badan isticmaasha laambadda kuleylka cas ee barafaysan, si loo yareeyo saameynta iftiinka ee digaagga.