LSR sune maki biyu na silicone roba wanda za'a iya yin allura akan injuna masu sarrafa kansu gabaɗaya ba tare da buƙatar sarrafa sakandare ba.

Gabaɗaya suna maganin platinum da vulcanize ƙarƙashin zafi da matsa lamba. A matsayinka na mai mulki, bangaren A yana dauke da sinadarin platinum yayin da bangaren B ya kunshi giciye.

Sun dace don masana'anta mai girma don haka suna taimakawa wajen rage farashin rukunin.