Feature:1. Suitable for outdoors, travelling, RV, camping, office or anywhere you want to drink a freshness cup of coffee.2. This coffee filter adopts high quality silicon resin material, which has good durability and stability.3. The unique detachable design saves a lot of space, very easy to store, and easy to clean, suitable for daily use at home.4. Unlike cheaper plastic coffee drippers, silicone does not absorb odors or pass on chemical taste into your brew.5. Internal texture design is very good, bright coffee taste smooth, make sure flowing rate , not easy to make coffee over.Specification:Condition: 100% Brand NewItem Type: Coffee FilterMaterial: Silicon ResinColor: As shown in the pictureFilter Cup Size: Approx.11x8.5cm/4.3x3.4in(D x H)Base Size: Approx.10x1cm/3.9x0.4in(D x T)Weight: Approx.139g/4.9ozHeat Resisting Temperature: -40C-120CSteps for usage:1. Put the filter on the cup or on the base.2. Put coffee filter paper3. Add the right amount of coffee powder4. Slowly pour in hot water and wait for the coffee to drip.Package List:1 x Coffee Filter1 x BaseNote:1. Please allow 12in 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.