1. ʻO ke kaʻina hana polishing maikaʻi ma ka ʻili e hiki ke maʻalahi a maʻalahi.
2. Hoʻemi ka nila silikoni i ka ʻeha a me ke koko coagulation.
3. ʻO ka maka hope a me ka ultra thin-walled e hōʻoia i ke kahe koko kiʻekiʻe.
4. Loaʻa ka ʻēheu rotatable a me ka ʻēheu paʻa.