Hana ʻia ka disk lele lele ʻana i nā mea silicone hilinaʻi, ʻo ia ka hilinaʻi a palekana no kāu ʻīlio e nahu ai, a ʻaʻole maʻalahi e hōʻeha i nā niho o ka ʻīlio, e hoʻomaʻamaʻa i ke kaʻina kiʻi a me ke kala ʻana i kāu ʻīlio; Loaʻa iā ia ke kūpaʻa compressive ikaika a me ka ikaika resilience ʻaʻole maʻalahi e hoʻololi a haki paha, e ʻae ana i kāu ʻīlio e pāʻani no ka manawa lōʻihi.