Ko te tautoko piri he mea hanga mā te kāpia taha kotahi e herea ana ki te tuara o te hua, me te kirihou hiko, te rauemi taputapu rānei hei whakatutuki i ngā hua whai hua.

Kāore e arohia ana te tautoko piri o ngā wāhanga silicone, engari he āhuatanga matua hei āwhina i te huihuinga, hei whakaiti i ngā utu nā te pai ake o te mahi.