Ko te whakairo taiaho, e whakamahia ana hei whakarewa me te tango peita i ngā wāhi motuhake o te paparanga o runga. Kia tangohia te peita, ka whakamāramahia e te rama whakamuri te papapātuhi o taua wāhi.

He mea nui kia mōhiotia ko ngā papapātuhi rapa silicone he mea whakairo ki te laser hei whakarei ake i ngā pānga o te whakamārama-muri. Heoi, ka mahi anake te whakairo laser mēnā he whakamārama-muri te papapātuhi rapa silicone. Ki te kore he whakamārama-muri, kāore e mārama te wāhi, ngā wāhi rānei kua whakairohia ki te laser. Ehara i te mea ko ngā papapātuhi rapa silicone katoa me te whakamārama-muri ka whakairohia ki te laser, engari ko te nuinga, ko te katoa, ko te nuinga rānei o ngā papapātuhi rapa silicone kua whakairohia ki te laser he whakamārama-muri.