Medical grade ea silicone ha e na chefo, ha e na monko, ha e chese ebile ha e tsofale ebile e fihlela litlhoko tsa biocompatibility ea lihlahisoa tsa bongaka. Lihlahisoa tsa rona li sebelisoa haholo lijong, lino tse tahang, metsi a nooang, litlolo, meriana, meriana, li-intermediates, lihlahisoa tse felileng, lihlahisoa tse tala, jj. Indasteri e phahameng e hloekileng. Re tsepamisa maikutlo ho likarolo tsa ho etsa thepa ka nepo le ho sebelisa likarolo tse ncha ho theha boleng bo holimo ho bareki. Re boetse re lebelletse ho ba molekane oa hau oa nako e telele Chaena.