U-groove tele, malosi maualuga, pito maualuga tipi, mamanu pito helix lapoa, DLC lanu lanu, 3 taimi umi le olaga. E mafai ona faʻamalieina manaʻoga o le faʻamalo ma le lelei i totonu o le tootoo i le taimi lava e tasi, faʻaleleia lelei le faʻaogaina o le lamolemole, ma e talafeagai mo le faʻaogaina o kopa, alumini, mea faʻapipiʻi carbon, palasitika, ma laupapa PCB.