Materials lookup · By Bedside CSO (Chief Sex Officer)
Dual-density silicone
Also sold as: VixSkin
Body-safe, non-porous. A firm silicone core under a softer silicone skin. Realistic give without porous materials.
Compatible lubes
- Water-based
- Yes
- Silicone
- Spot test first
- Hybrid
- Spot test first
- Oil-based
- Spot test first
Oil and latex condoms do not mix. Spot test means a dab on the base, wait, and check for tackiness.
How to clean it
Soap and warm water. Pat dry; the soft outer layer can hold dust.
Boiling
Check the brand. Some dual-density toys tolerate boiling, others prefer soap and water only.
Watch for
Make sure it says silicone. Dual-layer PVC or TPE looks similar but is porous.
Ranked toys made of dual-density silicone
10 products on our lists name this material. Ranks are from each toy's best list.

Hismith
Hismith 11.5" XL Dual-Density KlicLok Dildo
Too new to rate
No. 1 on Best thick dildos for sex machines

Vixen Creations
Vixen Maverick
from 10 reviews
No. 1 on 20 Best Dildos (2026): Dual-Density Silicone, Glass & Steel

Vixen Creations
Vixen Mustang
from 16 reviews
- Colours Dual Density 8" Silicone Suction Cup Dildo No. 3, Best dildos for sex machines
- Hismith 9.5" Ultra-Wide Dual-Density Dildo No. 3, Best thick dildos for sex machines
- Vixen Creations Buck No. 3, Best Vixen Creations dildos ranked (2026)
- Hismith 8.5" Dual-Density KlicLok Dildo No. 4, Best dildos for sex machines
- Leman Russ XL 8" Dual-Density Dildo No. 5, Best thick dildos for sex machines
- Shane Diesel 10" Dual Density Dildo No. 6, Best porn star Fleshlights and dildos
- The Chonker by Fukena No. 6, Best dildos for sex machines