Specifications：

• Material: Food‑grade transparent plastic + plastic base
• Applicable quantity: 1‑4 cups coffee
• Color: Transparent + white base
• Application: Home, office, camping, travel

• Key Features：

  ✅ Transparent visible body: Clear shell lets you observe the whole coffee brewing process, convenient to watch water flow and extraction status.
  ✅ Inner raised groove design: Special vertical rib structure promotes uniform water permeation, avoid over‑extraction or under‑extraction, bring balanced coffee flavor.
  ✅ Lightweight & portable: Compact size, easy to carry, suitable for home kitchen, office desk, camping and travel use.
  ✅ High‑quality food‑grade plastic: Durable, heat‑resistant, not easy to crack, safe for hot coffee brewing.
  ✅ Wide compatibility: Matches common 1‑4 cups cone‑shaped coffee filter papers. Simple to rinse, reusable for daily use.
  ✅ Easy operation: Beginner‑friendly, perfect for home barista and hand‑brew coffee lovers.