Introducing revolutionary IST technology! The ultra-realistic intermittent suction offers a vivid "milking" sensation for the best experience of your life! Customize your enjoyment as you desire! Enjoy realistic intermittent suction, or move on to deep action with motion—whatever suits you!

Get bigger and thicker than ever! The crystal-clear tube is designed for a tight grip and features a convenient ruler to monitor your growth and a magnifying area to see your increasing thickness. The soft TPR rubber donut edges help create a tight seal and firmly embrace your member if you choose to use the PDX Elite Blowjob Power Pump as a stroker.

Advanced IST technology = Realistic intermittent suction - Enjoy maximum pleasure with realistic intermittent suction that automatically "nurses" your member and feels exactly like a real oral sex experience. Surround your penis with ultra-stimulating vacuum suction.