HIC Kitchen's number 4-size Coffee Filter Cone, 8 to 12-cup capacity, is designed for making coffee using the manual, pour over coffee brewing Made from polypropylene; BPA free; FDA and RoHS approved; reusable, non-breakable, and portable; measures 5.25 x 4.25-inches; easy to use Brew fresh, single cup coffee with each brew; no more stale or burnt coffee made hours ahead; brew only what's needed for less waste Perfect as coffee gifts for at-home baristas or coffee lovers who like to travel Easy to clean; dishwasher safe for easy cleanup