Quick answer
Both FM 3 and FM 2 are soft, asymmetrical silicone breast forms designed for a realistic chest line. The main difference is size: FM 3 is larger and costs more, while FM 2 is smaller and more affordable. Your choice depends on your desired projection and budget.
Size and projection differences
The FM 3 and FM 2 share the same design philosophy: hollow, soft silicone that molds to your body for a natural look. However, the FM 3 is noticeably larger, providing more volume and projection. This makes it better suited for those who want a fuller chest profile, while the FM 2 offers a subtler, more modest contour.
Price vs. value
The FM 3 costs USD 118.80 (compared to USD 180.00), while the FM 2 costs USD 102.40 (compared to USD 160.00). The FM 3 is the premium option for larger sizes, but the FM 2 delivers the same quality silicone at a lower price point. If you don't need the extra volume, the FM 2 gives you excellent value without sacrificing comfort or durability.
Trade-offs: FM 3 vs FM 2
- Size and projection: FM 3 gives you more volume and a fuller look; FM 2 provides a smaller, more natural everyday contour.
- Price: FM 3 is USD 118.80, FM 2 is USD 102.40. The FM 2 saves you money while offering the same silicone quality.
- Comfort and fit: Both are hollow and mold to your body, but the FM 3 may feel heavier due to its larger size. The FM 2 is lighter and may be more comfortable for all-day wear. If weight is a concern, the FM 2 is the lighter option.
Product details at a glance
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FM 3 / Formes mammaires: The FM 3 is a soft, asymmetrical silicone breast form that is hollow inside to mold to your body. This larger form provides more projection for a fuller chest line, ideal if you want a more pronounced silhouette.
FM 3 / Formes mammaires
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FM 2 / Formes mammaires: The FM 2 is a soft, asymmetrical silicone breast form that is hollow inside to mold to your body. This smaller form offers a subtler contour, making it a great choice for everyday wear or a more modest profile.
FM 2 / Formes mammaires
Which one fits you?
Best for
- Those who want a fuller chest profile and don't mind a larger form
- People who prioritize projection and have a larger frame or prefer a more dramatic look
Not for
- Those who need a subtle, everyday contour or have a smaller frame
- Budget-conscious buyers who don't require maximum volume




