Ibhodlela nesivalo se-flip zenziwe ngezinto zamahhala ze-BPA kanye nensimbi engagqwali yebanga lokudla.i-lid-lock ivimbela inkinobho yokuvala ukuthi ingaphushwa ngephutha ngenkathi usohambeni.
Idizayinelwe ngokuvaleka kwe-vacuum enezindonga ezimbili, le nkomishi yekhofi eqinile ingagcina iziphuzo zibanda kufika emahoreni angu-6 futhi zishise kufika emahoreni angu-4 ikusiza ukuthi uhlale upholile, nembobo yokuphuza ngokushelelayo, ukuphuza kalula.
Iphansi lendebe yekhofi linamathiselwe ngezansi kwerabha, okungavimbela ngempumelelo inkomishi yekhofi ukuthi ingasheleli futhi igingqike.