General description Enjoy smoother coffee with our Portable Airtight Cold Brew Iced Coffee Maker and Tea Infuser. Cold brewing is 70% less acidic than hot brewing, resulting in a richer taste. This innovative brewer extracts coffee concentrate that can be stored and mixed with a variety of beverages, allowing you to create your perfect cup of joy. Technical specifications Capacity: 800ml Material: Extra-thick, lab-tested borosilicate glass Filter: Rust-free superfine laser cut filter, medical-grade stainless steel Airtight seal: Silicone Dimensions: Measurement allowed error is +/- 1-3cm Compatibility and accessories Compatible with loose-leaf tea and tea bags Installation Engineered to fit perfectly within your fridge shelf Usage Can be used to brew coffee or tea, either hot or cold Easy to use: just mix and pour Other information New upgrade: Non-slip rubber cushion base for extra protection Dishwasher safe for easy cleaning