1. ʻO kēia kīʻaha pipi acrylic no ka hoʻohana ʻana i nā holoholona (e like me ka ʻīlio a me ka pōpoki etc.)
2. Hana ʻia me ka acrylic kiʻekiʻe ma ke kumu kūʻai haʻahaʻa;
3. ʻO ke aniani kiʻekiʻe o ke kala maopopo;
4. ʻO ke kumukūʻai hoʻokūkū a me ka lawelawe maikaʻi loa e uku iā ʻoe;
5. Hana ʻia ke kīʻaha i ke kila kila.hiki ke hoʻouka ʻia i ka 3mm mānoanoa o ka acrylic.a ʻo ka papa waho i hana ʻia me 8mm mānoanoa mānoanoa acrylic (no ka liʻiliʻi liʻiliʻi kēia);
6. Me ka nui okoa no ka ilio nui.ʻīlio liʻiliʻi a me ka ʻīlio waena;
7.environmental a lōʻihi;
8. maikaʻi ka hana, maʻalahi-mālama;
9.quality a me ka hāʻawi manawa hōʻoia.