Tilmaamo kala duwan, shaqo adag, isticmaalka multifunctional, buufin ku habboon, wax soo saarka biyaha la hagaajin karo, buufinta saxaafadda, hawlgalka fudud, naqshad hufan, heerka biyaha cad iyo waxqabadka xidhidhiyaha wanaagsan.
Noocyada kala duwan ee dhalooyinka xashiishka ayaa dabooli kara baahiyahaaga, oo leh koontarool tiro habboon, faafitaan lebbisan iyo codsi ballaaran. Waxay hayn karaan xashiishyo kala duwan oo ay dhumunayaan dhalada hoose si ay uga hortagaan in dhalada ay si toos ah u dhaawacdo ka dib marka ay dhacdo.