Quality yɛ nsusuwso a ɛwɔ nsusuwso a wɔde yɛ nneɛma no nkwa mu, a nhyehyɛe a ɛyɛ katee a ɛne ne ho di nkitaho a wɔde di dwuma wɔ ɔkwan a ɛyɛ papa so no boa .:
Wɔpaw nneɛma a wɔde yɛ adwuma no katee sɛnea ɛbɛyɛ a ebetumi adi silicone/rɔba nsunsu ho ahwehwɛde pɔtee ho dwuma, na wɔayi nneɛma a wɔde hyɛ mu a ɛnyɛ papa biara afi hɔ.
Mfiridwuma ho nhyehyɛe biara yɛ adwumayɛ gyinapɛn a ɛkɔ akyiri ne nhyehyɛe a wɔde hwɛ nneɛma so, a ɛhwɛ ma wɔhwɛ nneɛma pa so wɔ ɔfã biara mu.