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Description
Visconti Homo Sapiens Demo Stones Sapphire - Fountain PenVisconti is delighted to announce the latest addition to their Homo Sapiens demonstrator collection the Demo Stones. Vibrant transparent resins meet the iconic design of the Homo Sapiens collection; a natural encounter with light, adding transparency, depth and fluidity. Three demonstrator colors were selected by Visconti, each inspired by the beauty of the most sought after colored gemstones; Ruby, sapphire and emerald. Each pen is then enriched by a
Visconti is delighted to announce the latest addition to their Homo Sapiens demonstrator collection - the Demo Stones. Vibrant transparent resins meet the iconic design of the Homo Sapiens collection; a natural encounter with light, adding transparency, depth and fluidity.
Three demonstrator colors were selected by Visconti, each inspired by the beauty of the most sought-after colored gemstones; Ruby, sapphire and emerald. Each pen is then enriched by a semi-precious stone in the top of the pen cap: green agate, blue agate, and red carnelian stones, to emulate the three inspirational gem colors of the pen bodies.
Each Demo Stone is designed, made and polished in Visconti's Florentine workshop. The barrel and cap are made from turned acrylic resin and carefully hand-polished, both inside and out, with special felt tools, to guarantee an excellent result.
Visconti's ability to make beautiful demonstrator pens is renowned around the world. Crafting the Demo Stones from transparent resin was not purely an aesthetic choice but also a way to reveal the beating heart of the Visconti demonstrator pen, the double reservoir power filling system.
'In-house' 14kt Gold Nib
The new collection introduces a first from Visconti, a new in-house, 14kt gold oversized nib. The new nib has been engraved with a more contemporary design, but in keeping with tradition Visconti continue with a crescent moon shaped breather hole, a distinctive feature of Visconti's precious nibs. Each nib is hand polished and entirely made in-house: The nib, feed and housing; consequently the entire pen is produced in Florence. Each nib is plated in black ruthenium to match the color of the pens trim. Available in EF, F, M, B, and Stub widths.
Double Reservoir: The Crystal Dream has Visconti's patented 'double reservoir' power filler, a vacuum filling system that is easy to use and has considerable benefits. The user is able to fill the pen with the equivalent of 10 cartridges of ink, and thanks to the two reservoirs, prevents ink from leaking during air travel.
Crystal Ring: The final change is the small ring around the pens grip section. Metal has been replaced with crystal acrylic resin, offering a view of stored ink in the pens second smaller ink reservoir.
Nib Material: 14k ruthenium plated gold
Filling Mechanism: Double Reservoir Power Filler
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 273 reviews
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Product Reviews
★★★★★ 5
My favorite
Size: Medium, Color: Opal Blue/White/Cruise Blue (3-pairs)
My favorite socks, too bad under armour discontinued the cotton blend fabric and went to 100% polyester 😠
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
★★★★★ 5
Comfortable
Size: 6-10, Color: Halo Gray/Assorted
These are my favorite socks!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all.
The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day.
They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable.
Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
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