The sealing main cap of the tiffin needs to have a better design something with grooves so that the hand can grip it well.
Ageria Mug Set
Klip n Store Rectangular Glass Container
Circumference of the lid should be bigger than the vessel and edges to be curved and not sharp.
Thank you for the feedback, we have made a note of the same.
neatly packed and recieved
Thank you Sudha