... products seal lids Feature List:2).easy to operate ... with mechanical locking system,hand-free operation,DIY...self making bag for desired ... set,4 bowl sets,6bowls sets.Colorbox packing. 5).Easy cleaning... removable vacuuming interface...dishwashing safe6).Meet Roshs requirement, ... maintains food taste;8).Best package for outdoor use like in a picnic,car,Ideal for best hygiene,fresher meal & ...