Double-Wall Insulated Glass Mugs (2)Set of 2 thick hand blown borosilicate glass provides a sturdy, crystal clear construction both temperature and scratch resistant ( 30C to 530C) Double wall dishwasher safe insulated structure keeps drinks hot cold; and the outside of the mug won't get too hot. Ergonomic hand made contour and handle; fits a 10oz 300ml drink comfortably with a 12oz 350ml total volume to the brim.

The Classic Tool

Extra-thick stainless steel powers through the stiffest doughs

fits a 10oz / 300ml drink comfortably with a 12oz / 350ml total volume to the brim

Pairs with our linen liners

The loose fitting plastic lid allows your starter to breathe and regulate pressure

- Dimensions: 13 x 13 x 5

By maintaining the temperature you choose—whether warm or cool—it gives your starter a stable environment to stay active and healthy

Which One is Right for You

Handles high-hydration dough with ease

Heat quickly passes through the shell and steam is trapped under it

More stable sharpening bars give superior results

Safe for All Knives | Re-align edges before they roll over and dull without the fear of damaging your blade