BSI Insta-Cure Super Thin CA Glue-GapFilling Glue-Extra Thick 1/2oz or 1oz or2oz

Each of the bottle sizes are sold individually not as a set. Surfaces to be bonded must be tight fitting and should be held together while you apply the CA around the edges of the seam. Thin CAs work very well on balsa since they penetrate into the wood and form more than just a surface bond.