Hario Stackable Glass Mug - Amber (10oz/300ml) futurmat/c-f-e-steam-water-valve These ARE the hopper lids

These ARE the hopper lids you are looking for

This glass teapot for 1 is a beautiful

This version has the steam symbol on it (there's another version that does not)

This semi-automatic (EE) version is a staple in high-volume cafés

even during busy kitchen hours

Hario Stackable Glass Mug - Amber (10oz/300ml) futurmat/c-f-e-steam-water-valve These ARE the hopper lidsEnjoy your coffee in style with this 10 ounce stackable glass mug, crafted from durable borosilicate glass in a warm amber hue. The unique square shaped handle is designed for comfort, ensuring every sip is a pleasure. Heatproof and perfect for hot beverages, this mug is ideal for your favorite tea, coffee, or hot chocolate. Plus, it's microwave and dishwasher safe, providing convenience for your busy lifestyle. Whether youre sipping at home or