Dremi / jar lid

Dremi is a cap for glass jars that everyone is easily able to crack open with bread knife or the outside form.

It is devised by using the lever principle, namely by inserting bread knife in the cap that is hard to open.
The user can also use the three raised spots shaped on the edge of cap to open the jar. They are positioned with triangle composition for both of the left- and right-handed person.

Under consideration of the weak-sighted aged, the information is easily manipulated able to intuitionally understand by making use of the shape and color.

In addition, perfect loading is possible, it may lower transportation and circulation cost.