Dilators

Dilators are rods designed for the gradual dilation of the urethra—for urethral play and sounding. Here you’ll find dilator sets for men made of stainless steel and silicone, in ascending sizes. Check out the full selection of all cock & ball toys or go back to all sex toys for men.

What are dilators?

Dilators — also known as dilator sets for men, urethral dilators, or sounding sticks — are thin, smooth rods that are inserted into the urethra to gradually stretch it. The word “dilator” comes from the medical field: in a medical context, dilators are used for the therapeutic treatment of a narrowed urethra. In an erotic context—urethral play or sounding—dilators are used for the unique, intense stimulation of the urethra and surrounding structures. Dilator, dilators, and dilatoren are the most commonly used search terms. Dialator, dillator, and dillatoren are common misspellings of the same product.

Difference between dilators and penis plugs

Penis plugs are short and intended to create a feeling of fullness at the opening of the urethra. Dilators are longer and thinner—designed for deeper insertion and progressive stretching of the urethra. Dilators are typically sold in sets with increasing diameters so you can build up gradually. Long dilator refers to models that reach deeper into the urethra. Dilator sex toy and dilator sex are English terms for this erotic use.

Types of dilators

Metal dilators — Hegar set

The Hegar dilator set is a medically inspired set of double-ended stainless steel dilators in ascending sizes. The smooth metal finish makes insertion easier than with rubber or plastic. Easy to sterilize by boiling. “Dilator set for men” and “dilator set” usually refer to this type of set.

Silicone dilators

Softer and more flexible than metal dilators. Rubber dilators and silicone dilators give slightly more give during insertion, which beginners may find less intimidating. Less easy to sterilize than metal—boiling is safe for silicone dilators without electronics.

Vibrating dilator

Dilators with a built-in vibration function. Vibrating dilators and electric dilators add vibrational stimulation to urethral stimulation. For advanced users who want to explore the combination of insertion and vibration.

Safe use of dilators

Always sterilize before use. Use only sterile, water-based urethral lubricant—do not use regular lubricants that are not formulated for urethral play. Start with the thinnest size in a set and build up very slowly. Never force it—the urethra needs time to adjust. Stop immediately if you experience pain, a burning sensation, or bleeding, and consult a doctor if symptoms persist. Store dilators in a sterile environment. For more background information, read 11 Tips for Urethral Toys.

Frequently Asked Questions About Dilators

What is the difference between a dilator and a penis plug?

A penis plug is short and designed to create a sensation of fullness at the urethral opening. A dilator is longer and thinner, designed for deeper insertion and progressive dilation of the urethra over multiple sessions. Dilators are used in ascending sizes; penis plugs are typically available in a single size per model.

Is using a dilator safe?

With strict hygiene, proper use of materials, and gradual progression, the risk is manageable. The urethra is susceptible to infection when using non-sterile products or incorrect techniques. Use only products specifically designed for this purpose, always sterilize before use, and stop immediately if you experience pain or discomfort.

How do I clean dilators?

Stainless steel dilators can be boiled or disinfected with 70% isopropyl alcohol, then rinsed with sterile water. Silicone dilators can be boiled. Always clean before and after use. Store in a clean, sealed container to prevent recontamination.