The Pocket CAs feature a new top that has a pin built into the cap that covers the nozzle. This pin seals the bottle so that if it is tipped over, the bottle will not leak. This makes the Pocket CAs ideal for keeping in your tool or field box, just like their IC-Gel. One disadvantage that the new Pocket CA top has is the bluntness of the nozzle. This makes it more difficult to apply small amounts of the CA, especially in tight places. INSTA-CURE has a water-thin viscosity that wicks deep into joints by capillary action and cures in a matter of a few seconds. Surfaces to be bonded must be tight fitting and should be held together while you apply the CA around the edges of the seam. At the moment CAs cure, they give off a vapor that can irritate the nose and eyes, so be prepared. Thin CAs work very well on balsa since they penetrate into the wood and form more than just a surface bond.