The Chastity Manual: Materials, Measurement, and Safety for Male & Female Devices

Chastity devices are instruments of a long-term protocol based on absolute trust. Their selection deserves the utmost seriousness and precision.

For a device intended for long-term wear, material is everything.

• Gold Standard: Medical-grade 316L stainless steel or titanium alloys. These materials are biocompatible (hypoallergenic), non-porous (easy to clean), durable, and have a satisfying weight that serves as a constant reminder of the vow.
• Acceptable Alternative: High-quality, biocompatible resins (often 3D printed). These are lightweight and can be custom-made, but require meticulous cleaning.
• Hard Limit: Avoid cheap mystery metals or porous plastics, which can harbor bacteria and cause severe skin reactions.

An ill-fitting device is not just uncomfortable; it is unsafe. It can cause chafing, skin damage, or circulation issues.

• Male Devices: Require two main, precise measurements: the base ring diameter (the most critical for comfort and security) and the cage length. Follow our detailed measurement guide in The Archive before making a selection.
• Female Devices (Belts): Require multiple measurements, including waist and hip circumference, and the distance between specific points. Precision is paramount for long-term wearability.

Long-term wear requires a strict hygiene protocol. Regular removal (as negotiated) for deep cleaning of both the device and the body is non-negotiable to prevent infection and skin issues. This cleaning ritual itself becomes a part of the D/s dynamic—an act of care and service. The lock is a symbol; health is the reality.