Spine Penis Plug – Precision Urethral Toy with Ribbed Spine Design for Intense Internal Stimulation

The Spine Penis Plug by Perfectra Instruments is engineered for advanced users seeking deep urethral stimulation with a unique, intense sensation. Featuring a series of graduated ridges along the shaft, this plug is designed to create a spined effect that increases sensitivity and pressure as it’s inserted or removed. It’s an ideal choice for those who enjoy edge play, teasing, or precision stimulation.

Made from premium surgical-grade stainless steel, the Spine Penis Plug is body-safe, non-porous, and built to last. The weight of the metal adds a satisfying presence, while the polished, smooth surface allows for a comfortable glide. The flared base or retrieval ring provides safety during use, preventing over-insertion.

Key Features:

• Ribbed spine structure – creates multiple points of pressure for heightened stimulation

• Stainless steel build – rust-proof, hypoallergenic, and easy to clean

• Smooth, polished finish – minimizes friction, maximizing comfort

• Secure base or ring – ensures safe play and easy control

• Designed for experienced users – delivers intense, advanced urethral sensations

• Compatible with lubricants – for safer, smoother insertion and longer play

Feel Every Ridge – Made for Deep Urethral Play

The Spine Penis Plug is not for the faint of heart. Each raised segment delivers its own wave of sensation, making insertion an experience that’s both pleasurable and stimulating. This design is ideal for tease and denial scenes, stretching routines, or long-term insertion enthusiasts who crave something more dynamic than a basic smooth plug.

Bulk Orders & Private Labeling Available

Perfectra Instruments is a direct manufacturer of high-quality stainless steel BDSM toys and urethral plugs. We offer bulk pricing, OEM production, and white labeling services for international retailers and wholesalers.