Precision Brewing: Experience a smoother, brighter cup with this coffee dripper. Its seamless interior ensures even water distribution for optimal flavor extraction, favored by those who appreciate a flavorful brew. Coffee Lover’s Essential: The insulated double-wall glass reduces heat loss, while the flat-bottom design ensures more even extraction, avoiding the flavor distortion and wear common with plastic drippers. Build To Last: Elevate your coffee experience with the Brewista Next Wave Duo, built for durability and easy-to-clean design, making it the perfect addition to any coffee lover's routine. Do not place it in the microwave due to the gold foil details. Hand wash recommended. Easy To Use: Place a Next Wave Flat Bottom White Paper Filter(2-4 Cups) in the dripper, add your preferred coffee grounds, and pour hot water slowly. The steep angles and taller brew column optimize extraction as the water drips through, delivering a refined brew. Filters not included. Brewista Crafted for Excellence: At Brewista, we carefully manage every step, from concept to creation. Guided by our Q-Grade certified coffee experts and champion baristas, our designs uphold the highest standards of quality, delivering coffee essentials that elevate the art of coffee making. Brewista Brand Background: All of our products are created in-house, from concept to manufacturing; It’s why we collaborate with industry leaders and world-champion baristas, and it’s why our design team is composed of Q Grade certified coffee experts.