Nui nāʻanoʻokoʻa ma waena o nā'ōpala a me nā'ōpala kūlohelohe. ʻO ka waiwai nui ka mea nui o ka subber iʻoi aku ka maikaʻi o keʻano o ka pono o ka pono a me ka wā e kū ana ma mua o ka'ōpala kūlohelohe. Loaʻa iā ia ka elasticity o ka'ōpala kūlohelohe a loaʻaʻole i nā'āpana protein, akāʻaʻole akā akāʻaʻole naʻe, Ke kūleʻa a me ke kū'ēʻana