I found plastic applicator tips on ebay for CA glue fit perfectly on the nozzle of my 2 ounce tube of E6000. I haven't had a chance to see if they will fit the nozzles on other size E6000 or Goop. It beats using syringes which probably cost more. You just push the applicator onto the nozzle and snip the end of the tip to the size you want.
There are clear ones for $5.99 per hundred. Also amber colored ones for $5.99 per fifty. I don't know why the amber color costs twice as much. I just asked the seller and haven't heard back.
Go on ebay and look up: Fine Point CA applicator tips or just CA glue and you will find it. They are sold by zebra-pepper. There are other sellers of the same item for more money. The tips do a great job, making a fine bead with hardly no mess