Feature:1. When you use the it to filter your coffee, the water rate is stable, allowing you to enjoy your moment of making coffee.2. Made of high borosilicate heat‑resistant glass, eco‑friendly and safe to use, and recyclable.3. The glass internal eddy design on the filter can evenly guide the water to maintain the proper rate, thus ensuring that the water completely penetrates into the ground coffee.4. Slowly pour hot water at the ideal temperature to adjust the water and make the coffee grounds have the best turbulence, so as to achieve the ideal coffee extraction.5. The ergonomic handle is easy and comfortable to grip. It needs filter to use, can be used repeatedly and easy to clean.Spec:Item Type: Coffee FilterMaterial: High Borosilicate Heat-Resistant GlassColor: TransparentSize: Approx.11.5x11.3x6cm / 4.5x4.4x2.4in Weight: Approx.226g/8ozPackage List:1 x Coffee FilterNote:1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.