Ever tried cold brew coffee? If not, youre in for a treat and this tumbler from Rivers Drinkware is a simple, convenient way to enjoy cold brew at its finest. Just fill the filter basket with ground coffee and top the tumbler up with cold water, then leave to brew overnight for a full-flavoured, caffeine-rich alternative to your morning cuppa. Light and durable, the tumbler features a leak-proof lid with a large drinking spout, and fits nicely in your cars cup-holder.Its even designed with double-walled insulation so your cold brew stays cold. Recommend grind:Cafetire Holds 30g ground coffee Height: 17.5cm Diameter: 9.5cm Weight: 220g Care Instructions: Dishwasher safe.