Cov tais dej khov tuaj nrog cov ntshiab, tshem tau mos silicone hau kom yooj yim stacking.Lub hau silicone tuaj yeem kaw nruj dua li lub hau yas kom tiv thaiv kom tsis txhob nchuav.
Cov dej khov pwm tuaj tawm tsis zoo - tsis chipped los yog tawg
Cov pob khov nab kuab no yog mos, nyab xeeb thiab noj qab nyob zoo, yooj yim los ntxuav thiab khaws cia.