Customize Your Stimulation! The Air-Tech Twist lets you tailor the tightness to your preference! Adjust the stimulation from tight to loose with a unique compression system, to create your own Air-Tech experience. Twist the dial at the top to adjust the tightness. Krepšelyje are 5 stages! – Tickle: Rugged nubs for intense stimulation. – Ripple: Gentle waves for enhanced pleasure. All-in-one Air-Tech cup to customize your stimulation like never before.