Use your finger to gently push the top part of the brush to the side to unseal the brand-new bottle.
Screw Tightly
Screw the brush handle back on tightly, ensuring it is closed completely.
Unscrew Top Again
The brush should now be attached to the handle. Your liquid is ready to use!
Dip base coat and Top coat harden from contact with step 2 Activator, moisture(water), or long air exposure. Cross-contamination can happen from acetone getting in the bottles during cleaning, leftover Activator getting on a Top Coat Brush, or dip powder getting transferred to Base coat bottles. You should also avoid exposure of liquids to air for long periods.