One method of forming candles is to extrude the wax through a die of the desired shape. A wick bobbin feeds wick into the center of the mold so that the wax forms around the wick. Unlike molding, extrusion forms one continuous length of candle that must be cut into the proper sizes.
Removing Sap with Alcohol. 1  1. Apply rubbing alcohol. This method works well for lighter banana sap stains. 2  2. Wash with detergent. Put the stained fabric into the clothing immediately after applying the rubbing alcohol. 3  3. Dry out. Put the piece of clothing in your dryer and put it on a full, complete cycle.
1 Hydrogen peroxide can be applied to the stain with an eyedropper but can damage fabric. Dilute it with 50% water first.  As soon as you notice the stain, use a stain remover such as Shout and soak it for a few minutes, or if it's not too delicate, even overnight. Then, wash it out.