Zulay's cold brew coffee maker features durable glass and a fine mesh stainless steel filter for smooth brews. Its airtight, leak-proof lid keeps coffee fresh, while the flip-top design allows for easy pouring. Dishwasher safe for easy cleanup, simply add coffee grounds, water, and steep in the fridge for 12-18 hours. Enjoy rich, flavorful cold brew at home, combining durability and cost efficiency for coffee enthusiasts.