1. Zinthu zathu zowonongeka ndizonyamula komanso ndi dongosolo la mpweya, chifukwa simuyenera kuteteza popopera mosalekeza, zomwe zimakhala zosavuta kwa wogwiritsa ntchito.
2. Zinthu zathu zowonongeka ndi mtundu wotsimikizika chifukwa chogwiritsa ntchito tpu yolumikizira mkati, yomwe ili yabwino kuposa PVC.
3. Zikhumbo zathu zimapangidwa ndi kutentha kwambiri kwa oxford okhala ndi mawonekedwe a madzi ndi moto woyatsa.