Welina mai i kā mākou ʻano hoʻohiwahiwa o nā lima puka i hana ʻia mai ka mea kila zinc alloy kiʻekiʻe.ʻAʻole hana wale kēia mau pani puka, akā hoʻopuka pū kekahi i kahi ea o ka nani a me ka nani, e hana ana iā lākou i mea hoʻohui maikaʻi i kekahi o loko.