Prima Mini Basin Kit Filters water in bathroom sinks Wash basin / bathroom sink Faucet attachment Get cleaner water for washing face, hands and brushing your teeth Block rust, impurities and harmful substances up to the size of 1㎛ to 5㎛.. Removes any foreign substances entering the home through the old water pipes. Includes: Faucet attachment, Sediment filter *Sediment filter is used for water purifier so it is safe Spray plate produces Negative lon 315,000 ion/cc. Made in South Korea