Tantus Mini Magma 5 In. Fantasy Dildo Firm Copper
Tantus Mini Magma 5 In. Fantasy Dildo Firm Copper
Order before 5 PM for shipping on October 28, 2026
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How big is it, really?
Everything below is drawn to the same scale. Exact measurements for this product are in the description further down the page.
- Insertable length is the part that actually goes in. Total length includes the base, so it always reads longer.
- Girth matters more than length for comfort. If a toy feels like a lot, it is usually the width, not the inches.
- New to this? Start below 6 inches insertable, go slowly, and use plenty of water-based lube.
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Tantus Mini Magma 5 Inch Fantasy Dildo, Firm, Copper
The Tantus Mini Magma is a 5 inch fantasy dildo in firm-density platinum silicone, finished in a molten copper colorway. It is the compact version of the Magma, built for people who want a textured fantasy shape without committing to a full-size toy.
What the Shape Does
The Magma profile is modelled on flowing volcanic rock rather than anatomy. A tapered tip makes entry straightforward, and the ridged, rippling shaft delivers texture on movement rather than constant pressure.
At 5 inches, the insertable length sits in comfortable territory for most people, which makes this a practical first step into fantasy shapes. The firm density holds the texture crisply instead of flattening under pressure.
Specifications
- Insertable length: approximately 5 inches
- Material: 100 percent ultra-premium platinum silicone
- Density: firm
- Color: copper
- Base: flared, harness compatible
- Made in the USA
Material and Body Safety
Tantus uses non-porous platinum silicone throughout, with no phthalates and no filler. Non-porous means the surface does not trap bacteria the way porous materials can, which is why silicone is the standard recommendation for internal toys.
The flared base makes this toy safe for anal use and compatible with most O-ring harnesses. Check your harness ring size against the base before assuming a fit.
Care and Cleaning
- Wash with unscented soap and warm water before and after every use.
- Tantus silicone can be boiled or run through a dishwasher on the top rack for a deeper clean.
- Use water-based lubricant. Silicone lubricant can degrade silicone over time.
- Air dry fully and store separately from other silicone toys.
Who It Suits
A good fit if you are curious about fantasy textures but want a manageable size, if you already enjoy firm-density toys, or if you want a harness-compatible fantasy shape that will not overwhelm a newer receiver.
If you want the same shape with more length and a slightly softer feel, the 7 inch Magma in medium-firm is the larger sibling to this one.
Frequently Asked Questions
Is firm density harder to use than soft?
Firm silicone does not squash under pressure, so the texture reads more clearly and the toy is easier to control at an angle. Some people prefer softer silicone for comfort, but firm gives a more defined sensation.
Can this be used in a harness?
Yes. The base is flared and harness compatible. Match your O-ring to the base width rather than the shaft.
How do I clean a textured silicone toy?
Unscented soap and warm water, working into the ridges, then air dry completely. Tantus silicone can also be boiled for a deeper clean.

Before you check out
Complete your setup
Pair your new toy with a body-safe water-based lube and a proper toy cleaner.