ʻO ka mea maka o kēia kiʻi silicone he silicone-grade silicone, hiki ke maʻalahi, paʻa a ʻaʻole maʻalahi ke hoʻololi.Me nā ʻāpana liʻiliʻi anti-skid, maikaʻi loa ke sila ʻana, ʻaʻole e kahe ka meaʻai a me ka sopa.Hiki ke hoʻohana ʻia ka friji a me ka umu microwave.Hiki ke hoʻohana ʻia kona kūpaʻa haʻahaʻa haʻahaʻa ma lalo o 40 ℃ a hiki ke hoʻohana ʻia ka mahana kiʻekiʻe ma 230 ℃.