The Tantus Silk Medium is a smooth, straight silicone dildo, 5.25 in long and 1.1 in wide, from the Silk line Tantus recommends for a first dildo. It has no texture, fits a harness, and Tantus says the Silks are safe to use as dilators. This one is Lavender.
PICK YOUR SILK SIZE
Live prices from our store. Prices updated November 3, 2026.
| Size | Diameter | Length | Our price |
|---|---|---|---|
| Silk Small | 0.8 in | 4.25 in | $27.19 |
| This one | 1.1 in | 5.25 in | $35.69 |
| Silk Large | 1.5 in | 7 in | $44.19 |
Sizes from Tantus’s store listings.
If you’ve never used a dildo, the Small is the gentlest start; if you know a slim vibrator feels fine, the Medium is a sensible next size.
SILK MEDIUM DETAILS
| Surface | Smooth, no texture |
|---|---|
| Harness | Compatible |
| Dilator use | Safe per Tantus |
| Material | Tantus 100% Ultra-Premium silicone |
| Care | Boilable, dishwasher safe |
Want a curve at a similar size? Try the Tantus Acute. First-timer advice: beginner guide.
SILK MEDIUM QUESTIONS
How big is the Tantus Silk Medium?
5.25 in long and 1.1 in across: the middle of Tantus’s three Silk sizes.
Is it a good first dildo?
Tantus says the Silk line is the perfect choice for a first dildo: smooth, simple and modest in size.
Can it be used as a dilator?
Tantus says the Silks are perfectly safe to use as dilators. Follow your clinician’s plan if you’ve been given one.
Does it fit a harness?
Yes, Tantus lists the Silk Medium as harness compatible.
More silicone dildos.





