Type: AdapterPropane Filling Adapter for with Silicone O il PortUse with any Standard Camping-style Propane TankFully Reusable and is a great replacement for Green Silicone oil container: silicon oil and lubricant your with refill propane.Non-leaking :The silicone oil will mix with the propane while not use. The silicone oil will not leak from .Mixed propane with silicone oil:Only when you press the stem,the silicon oil will go with propane and go insideFor use. Add 3 of silicone oil in oil port allowed to fill. Do not use as a silicone substitutecolour:Red + silverMaterial:Plastic + metalSize:Size:about 5cmPackage Contents:1* connectorOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.