Using the ND magnet, it  is very easy to separate and combine the bowl and stem.  The nesting structure makes it easy to carry and store.

Made from the highest quality food grade polycarbonate, it is unbreakable, durable and reliable.
The stepped structure of the base and magnet forces the lid to close all times, keeping it clean while being carried.

Material   :  CUP - Polycarbonate, Stainless steel, ND magnet
                Carrier - ABS resin
Dimension : CUP - D 82mm X H 190mm(use), 107mm (storage)
                Carrier - W90 X L92 X H111mm
Capacity / weight : Cup 340ml(11.5fl.oz) 93g, Carrier 87g
BPA is not detected