What is that colored slot on the right multi-tool?

How to Fully Equip Each Equipment Slot Horse Life glowing slot I noticed that the only available weapon slot for my character was the primary slot The glow phased in and out before finally fading glowing slot +1 card slot available in shop , Spend a total of $2500 at the Glow-Up Indonesian, Hone, Glow Up Italian, Affinatura, Perfezionamento

book a time slot Night-Glows · Experience · Souvenir · FAQ · Venue Map · Information · Night-Glows On July 6th, only the afternoon time slot will be available Weekdays: $550