CAMPLUX Glass Coffee Mug - 16 oz Tumbler Science of Coffee Glass Tankless Weight: ~150g (batteries not included)

Weight: ~150g (batteries not included)

【Aluminum Filters + Adjustable Chimney】The 2 pieces 5-layer aluminum mesh filters are removable

A 3-speed exhaust fan controlled by user-friendly push buttons effectively removes smoke and odors

anti-freezing protection （manual drainage needed）

CAMPLUX Glass Coffee Mug - 16 oz Tumbler Science of Coffee Glass Tankless Weight: ~150g (batteries not included)1. Science themed sand etched clear coffee mug: Each glass features a detailed look at the molecules found in coffee, with a short explanation about how each molecule contributes to your favorite caffeinated beverage. Perfect for science and chemistry lovers. Glass sets are carefully packed in an elegant gift box and chosen to make a lasting impression! 2. 16 oz: Premium quality glassware, 100% LEAD FREE, and just the right size. This glass is