1. Coffee funnel rack Purpose and design: Reasonable, scientifically structured to isolate dregs during brewing. Key benefit: Helps produce a cleaner cup by keeping sediment out of the coffee. Practical use: A reliable home coffee accessory that supports consistent pourover preparation. 2. Coffee filter Filtration capability: A sieve that completely filters the ground coffee. Key benefit: Delivers a cup with a rich texture and welldefined body while minimizing grit. Practical note: Enhances the overall drinking experience by ensuring clean extraction. 3. Practical coffee filter Design and durability: Simple and creative design that is attractive and built for longterm use. Key benefit: Reusable for repeated brewing, offering practical and economical filtration. Practical note: Combines aesthetics with function for everyday coffee routines. 4. Coffee filter cup Filtration performance: Filters residue from the coffee to improve taste and clarity. Key benefit: Enhances the flavor profile and enjoyment of coffee tasting. Practical note: Aids in delivering a consistent, bettertasting cup. Use scenarios Daily home pourover: Set up the funnel rack, place the filter, and pour hot water for a clean, flavorful brew with reduced sediment. Office or shared kitchen: A reusable filtration system that delivers bettertasting coffee with minimal waste and simple maintenance. Travel or camping: Compact and reusable components support convenient, onthego filtration without relying on disposable filters.