Tend Skin Refillable Roll On "roll-on" with an improved formula. The package has four parts a reservoir that holds the product, a roll-on ball sleeve into which the product reservoir screws so the roll-on can be used, a cap that tightly seals the reservoir during shipping, travel and while it sits on a shelf waiting to be sold, and a cap over the roll-on ball. SAVE THE RESERVOIR CAP for travel to assure there is no leakage into luggage. Not only is the 2.5oz package airline legal but it can easily be refilled from a standard Tend Skin Liquid bottle. This means you can save money by purchasing the large size Tend Skin Liquid bottle and using it to fill the roll on package. Now you have the benefits of using Tend Skin Liquid with the convenience of a roll-on that minimizes product waste. No more cotton balls or peeling fingers! DIRECTIONS: Remove shrink film. Product separates into two pieces, a reservoir bottle with a cap and a sleeve which has the roll-on ball and a cap over the ball. Remove small cap from reservoir bottle. Save cap for travel use. Insert reservoir bottle back inside the roll-on sleeve as it was before removal of shrink film. Screw the reservoir bottle into the roll-on sleeve. The product is now ready for use. Remove cap over roll-on ball as per standard roll on package and apply to skin