1Easy to use and operate. Used to refill shower gel, skin toner, etc., making it easy to pack. 2Professional funnelbase design can completely prevent leakage, special designed for gel and liquid refill. 3Used to refill lotion, shower gel, serum, shampoo, etc. Widely applications and wonderful accessory. 4Fit for essential oils, small samples of perfume liquid, precise pouring in jars and different kinds of bottles. 5Use for fast and clean transferring fluid, liquids. Fill rollon bottles, spray bottles, containers, jars and so on.