Aneros Eupho Syn Trident Black prostate massage Black. Introduced in 2013, the Eupho Syn was quickly recognized by experienced users as the Ultimate Aneros for its ability to produce complex sensations with maximum responsiveness and comfort. Today we proudly present the Eupho Syn Trident integrating our newest Trident series innovations with our most luxuriant velvet touch silicone yet. The Eupho Syn Tridents specially balanced curves provide even more precise control and increased mobility for experienced solo users. Its smaller profile is also perfect for those new to prostate play combining the utmost comfort with freedom of movement during sexual intercourse for longer more powerful orgasms. Hands free pleasure. Features slim profile for easy insertion. Precision contoured for maximum responsiveness. Modified arms for superior external stimulation. Made with FDA approved phthalate free materials Silicone.