ONE TOUCH   Features & Benefits          To open， just press down the centre & lift the lid. To Close， press down the center. The seal extends over the edge of the canister to allow you to easy hold & peel off. Canisters fit snugly inside one another to save space. Toppers can be stacked neatly on top of canisters of the same diameter to minimise storage space. The virtually liquid-tight seal ensures contents remain where they are