Using a glue ring your adhesive isn’t nearly as exposed to outside air, therefore it doesn’t oxidize & doesn’t need to be changed every 15-20 minutes. Using a glue ring you’ll only need to use 1-2 drops of adhesive per full set or refill application. The glue ring stays local on your index finger or any finger you prefer, by keeping your adhesive close to your tweezers you dip and simultaneously place onto the single natural isolated lash.