
At Sex Dolls Online, we understand that choosing between TPE and Silicone sex dolls can be a bit overwhelming. That’s why we’ve broken down the key differences to help you make an informed decision based on your lifestyle, preferences, and expectations. As one of Australia’s trusted suppliers of high-quality sex dolls, we’re here to guide you every step of the way.

Material Structure: The Basics
- TPE (Thermoplastic Elastomer) is a porous material, meaning it can absorb moisture and other substances.
- Silicone is non-porous, making it easier to clean and more resistant to staining.
This fundamental difference plays a big role in how each doll feels and performs over time.
Warmth & Realism
- TPE dolls are warmer to the touch, more flexible, and generally feel softer—traits many of our customers at Sex Dolls Online love for that natural skin-like sensation.
- Silicone allows for sharper detailing, which makes for more realistic facial features and intricate skin textures.
Tip from us at Sex Dolls Online: If warmth is a concern, we strongly recommend using a regular electric blanket from retailers like Kmart or Big W to warm the outside of your doll. Internal heating systems have been known to cause melting or internal damage, which is why we don’t stock dolls with internal heaters—they’re simply not safe enough.
Water & Heat Resistance
- Silicone dolls are safe to use in a hot bath or shower.
- TPE dolls should not be exposed to high temperatures. Instead, use cool or lukewarm water for external washing. Warm soapy water is still fine for internal cleaning (vaginal or anal areas).
At Sex Dolls Online, we provide aftercare tips with each purchase to help keep your doll in the best condition.

Oil Content & Scent
- TPE dolls have a natural oil content, helping them maintain softness and flexibility—but they may have a mild scent.
- Silicone dolls are less oily and carry minimal to no scent.
Beware of "oil-free" TPE marketing claims—at Sex Dolls Online, we only offer authentic, high-quality TPE that retains just the right amount of oil for longevity without making the doll feel greasy.
Weight Comparison
- Silicone dolls are generally lighter than their TPE counterparts, despite TPE being a porous material.
- The difference isn’t huge, but some customers appreciate the easier handling of Silicone models, especially in taller or full-figured dolls.
Stain Resistance
- TPE is more prone to staining, particularly from dark or tight clothing.
- Silicone is much more stain-resistant, which makes wardrobe changes easier and safer.
We offer TPE repair glue and stain remover in our Sex Dolls Online care range to help keep your TPE doll looking its best.
Makeup & Customisation
- TPE is better suited for makeup reapplication and design changes.
- Silicone is less receptive to standard makeup, requiring specialty products.
If you enjoy changing up your doll’s look frequently, TPE might be the better choice for your lifestyle.
Durability & Lifespan
- Silicone wins in terms of overall longevity and toughness.
- TPE is still highly durable and flexible, and with proper care (which we guide all customers on), it can last for many years.
At Sex Dolls Online, we include a full care guide with every order, so you’ll know exactly how to maintain your doll.
Realism in Detail
- Silicone dolls allow for incredible detail—think fine lines, textured skin, and expressive features.
- TPE dolls tend to have softer edges, offering a plush, lifelike feel but less precision.
A good analogy we use at Sex Dolls Online: imagine sculpting with sponge vs. glass. TPE offers a soft, rounded effect, while silicone enables sharp, realistic artistry.
The Verdict: Which One Should You Choose?
There's no universal winner—it all depends on your personal preferences.
- Go with TPE if you want a softer, warmer, more affordable doll that’s great for frequent customisation.
- Choose Silicone if you prefer realism, precision, and long-term durability, even if it comes with a higher price tag.
And remember: Sex Dolls Online offers both TPE and Silicone dolls from top-tier manufacturers with full aftercare support and discreet Australian shipping. We're always happy to answer your questions and help you find the perfect match.