Konteynara na dandano suka daidaiwa a cikin rubutun anfani daidaiwa daya ta hanyar tsarin shafin sodium hydroxide, wanda su kuma koroshi da dandano. Konteynarar suka sona mai kyau ga alamna ta tsarin dandano, misaliya alloy stainless steel ko yanzuwar jiki na polymer. Su suka yiwa bayanin kyautanci tambaya masu rubuta, rubutu gaskiya na karatu, ko rubutu taimaka na karatu. Konteynarar suka ne yanzuwar ventilashin daidaiwa ga hadin kasance masu rubuta daidaiwa. Rubutun kyautanci mai kyauta don tsarin shafi mai sauka suka gabatar daidaiwa, kuma suka gabatar daidaiwa ga hanyar tsarin liquid caustic soda don wannan suka samu amfani da sabon, tsarin mai, ko processing chemical.