ROMP Free X Improved features Made with patented Pleasure Air Technology, ROMP Free X has an expanded frequency range compared to the first edition and includes 10 intensity levels. New Design ROMP Free X looks completely different compared to the first edition, with a high-quality, durable design and a silicone coating that gives it an elevated soft touch and feel. Travel-friendly and Waterproof (IPX7) ROMP Free X includes a hygienic travel cover that`s made of soft-touch ABS. The body and stimulation heads are made of waterproof body-safe-silicone.