Chogwirira chomatira chimapangidwa kudzera mu mawonekedwe a guluu wa mbali imodzi womangiriridwa kumbuyo kwa chinthucho, ndi pulasitiki yamagetsi kapena zipangizo zamagetsi kuti zigwire ntchito bwino.

Mbali yomatira kumbuyo kwa zinthu za silicone nthawi zambiri imanyalanyazidwa koma ndi chinthu chofunikira chomwe chingathandize kupanga, nthawi zambiri kuchepetsa ndalama chifukwa cha mphamvu yabwino yogwiritsira ntchito.