Aneros Blue Prelude Enema Bulb Aneros Prostate Health and Awareness Special Edition . Aneros is excited to announce a special edition product and our partnership with ZERO. The end of Prostate Cancer. The Aneros Prelude Enema Bulb is our internal cleansing system. Ideal before an Aneros Prostate Massager session, the special slow flow, one way Nozzle of the Aneros Prelude Enema Bulb Kit makes preparation easy and comfortable. When it comes to anal and prostate play, confidence begins with a Prelude. Made from medical grade Silicone. Categories: Anal Toys, Health and Beauty Aids, Anal Douches, Enemas, Hygiene, Hygiene and Intimate Care. 2024.