Last updated: July 10, 2019

Love doll makers have always been experimenting with different materials to create the most realistic sex dolls which would look and feel more natural.

The silicone used to be the most popular material yet not the cheapest one. That is why manufacturers started experimenting with different materials to make high-quality love dolls more affordable. As a result, TPE entered the sex doll industry and became widely used all around the world. Now, there's a big choice of both silicone and TPE dolls to satisfy the most demanding customers on the market. 

What love doll material would be a better match for you?

In this post, we’re going to look closely at the differences between silicon and TPE as materials, and give you a clearer idea about what love doll you should buy.


TPE vs Silicon Dolls Comparison

It’s true that choosing a suitable love doll sometimes can seem pretty hard. Both silicone and TPE sex dolls have various qualities to consider. We will tell you the main differences between TPE and silicone dolls so that you can properly take a look at all the pros and cons before making your choice.

What is TPE?

TPE is commonly known as thermoplastic rubber. It’s used in the production of various products because it can be easily molded and injected. TPE is very soft and can be stretched up to 5.5 times length.

Thanks to its properties, it’s one of the most affordable materials to produce realistic love dolls. You can read more about TPE here.

Advantages of a TPE Sex Doll

  • Excellent quality for a more affordable price
  • Soft and elastic
  • Provides a very lifelike touch
  • Super flexible, can handle various sex positions
  • Can be used with both silicone- and water-based lubricants

Disadvantages of a TPE Sex Doll

  • Due to its porous material, it’s more difficult to clean
  • It can get stains easier
  • More sensible to heat

View all top rated TPE Sex Dolls

What is Silicone?

Silicon (or LSR - liquid silicone rubber) is a type of polymer. It’s rubber-like and has high heat resistance. Depending on the formula, silicone rubber can be very firm or very soft. Since it’s resistant to heat, you can sterilize this material by boiling.

Rubber silicone has been used in the sex toy and sex doll industries for already a lot of years.

Advantages of a Silicone Sex Doll

  • It has very realistic orifices (vaginal, anal, oral)
  • It can be sterilized since it doesn’t retain humidity
  • Resists better to water and stains
  • Its non-porous material can be cleaned easier
  • Looks very realistic

Disadvantages of a Silicone Sex Doll

  • More expensive
  • Feels thicker and more stiff to touch, and can be too sticky for some people
  • Less durable

How Silicone and TPE Sex Dolls are Made?

We know that a lot of people would really want to know how the process of creating a sex doll looks like. We’ll describe the basic steps of manufacturing love dolls to stir your fantasies even more.

1. Early stage design

Everything is possible at this stage. A team of designers gathers and start working on the design, usually with the help of a computer. This is where your custom orders are made.

2. Creation of the mold

Designers create a reusable mold. Sometimes, for special requests, it’s even possible to build a mold directly from a real person.

3. Mold casting

At this stage, the material is poured inside the mold that contains the skeleton and let it cool down. That is why it’s not possible to modify the joint thickness because everything is final.

4. Customization

There’s a specific mold for each size of breast or butt. Thus, it’s not possible to say you want a specific girl but with bigger boobs. In this case, the manufactures would need to open new mold and start the process from the beginning.

Otherwise, the only customization that can be done at this stage is changing the eye color, wig, and any other spare parts.

If you’re curious to learn more about how TPE and silicone dolls are manufactured, you can check out this video and see all the process in action.

What do I need to consider?

Choosing a perfect sex doll can be pretty challenging. We’ve prepared the most important things about silicone and TPE dolls you should take into consideration before making the final decision.

  • What’s your budget?

TPE love dolls are generally a good value for money on a lower budget. However, if you’re willing to spend more than $2500, you can definitely opt for a silicone sex doll.

  • Would you like to take hot baths with your doll?

TPE material shouldn’t be exposed to temperatures higher than 104º Fahrenheit (40ºC) since it can start melting and getting distorted. However, you can enjoy hotter baths with a silicone doll thanks to its high-temperature resistance.

  • How much time are you willing to spend on doll’s maintenance?

Generally, TPE dolls require more thorough care to last longer and Silicone dolls are easier to clean

You should dry all the cavities before storing it away. Read more about cleaning a sex doll.

Key Take-Aways

Property TPE Silicone
Skin Softer and more realistic More rigid and stickier
Price More affordable Expensive
Flexibility Higher Lower
Porous Porous Non-porous
Temperature No more than 104º Fahrenheit (40ºC) High resistance
Cleaning More difficult Easy
Stain sensitivity Mid Low
Maintenance Higher Lower
Allergenic Hypoallergenic Hypoallergenic
Woggle of breasts and butt High Low

So What Doll is the Best for Me?

You should base your final decision on answering the questions we mentioned above. Both TPE and silicone sex dolls have their devoted followers.

If your budget is lower, we’d suggest trying a TPE love doll first. If you’re willing to spend more on a very realistic doll, then opt for a silicone one. However, if there are no deal breakers for you at all, then go for both of them!

Look more top and best rated sex dolls.

Anyways, it’s always up to your tastes and desires.

Tell us by leaving a comment about your experience with TPE or silicone love dolls. We would like to hear your opinion.

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