On top of that, the Aspire Nautilus 3 vape tank has a unique push-in shape coil alter process that eases the coil substitution method. Aspire also designed an e-liquid shutoff valve to prevent e-liquid from spilling to the coil chamber as you change coils. The design also incorporates a self-cleansing https://flumvapeshop.com/product/clear-flum-pebble/