* High borosilicate material. High-grade food-grade material, crystal clear, stable and durable, cold-resistant and heat-resistant, no cracking.* 400 mesh fine filter. The filter paper is evenly distributed and fine, effectively filtering residues, and the product is transparent.* Food-grade ice box, capacity 450 ml. Selected PC material, good toughness, corrosion resistance, safe and non-toxic.* External drip speed adjustment, easy operation. Adjust the drip speed left and right, it is recommended to drip 7-8 drops in 10 seconds. The extraction time is 4-6 hours, and it can be drunk directly or refrigerated after dripping.* Cold coffee tastes better and relieves daily fatigue.* Note: Due to manual measurement, there may be an error of 1-2 cm in size. Please confirm that you don't mind before placing an order.
