Ko tenei tikanga whakamaarama wera he mea tino whakamahia mo te kapia UV, he rite ki te kapia UV, ka waatea te kiriata matapihi whakamahana wera ma te whakakikorua i te paparanga anti-scratch me te mahi whakamahana wera.He painga o te watea ki te whakamahi, te utu iti, te whakamarama teitei.Ka tae te tuku marama (VLT) ki te 70%, ka eke te reiti aukati infrared ki te 99%, ka tino pai ake te whakamarietanga o te tangata, te whakaora i te kaha, te whakatutuki i te mahana i te takurua me te raumati i te raumati.