How to Choose Size and Firmness: A Beginner's Guide
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If it's your first time buying a product like this, the number of options can feel overwhelming. This guide narrows the decision down to three questions: size, firmness, and product line.
Start with comfortable, not eye-catching
There's no universal "right size" — there's the right size for you, right now. If it's your first time, mid-range models within each line (for example, the 7" ones) tend to be the most comfortable starting point. You can always explore larger sizes later.
The advantage of the thermoreactive core
This is where SILEXPAN® solves a real problem: instead of buying a product with fixed firmness, the thermoreactive core lets you adjust it yourself.
Firmer
Chill the product in the fridge (no time limit).
Softer
Apply heat — microwave max. 30 s or boiling water max. 2 min.
If you're not sure what firmness you prefer, this is the main reason to choose a thermoreactive product over a fixed-firmness one: you can experiment without buying two different products.
Which one fits what you're looking for?
Each line solves a different priority.
- The OriginalClassic design, a natural entry point
- Premium Real Skin / Real FeelThe most realistic texture to the touch
- VibrationsMulti-speed vibration stimulation
- Apollo SeriesMore specific ergonomic shapes
- FantasyBolder designs
There's no rush with this decision
Choosing the smallest or medium size in a line, taking your time to get to know the product, and adjusting firmness to your liking is, for most first times, the most comfortable path. If you want more general context before deciding, this Healthline beginner's guide also helps.
Keep exploring the SILEXD guide
Keep reading: what is a dildo?, cleaning and care guide, and lubricant compatibility guide.
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