Naniwa RA-0130 Kongo Sand C

Naniwa RA-0130 Kongo Sand C

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Naniwa Kongo Sand can be used to help repair deep scratches caused by honing razors and knifes. 

Watch this video from Naniwa to understand how to use Naniwa Kongo Sando.  Enable English subtitles if your Japanese is a bit rusty. 

We offer $7 Flat-Rate shipping ($9.99 kits) and free domestic shipping on orders over $200. We usually ship within 24 hours.

We offer a 100% satisfaction guarantee. If you are unsatisfied, don't hesitate to contact us at hello@grownmanshave.com, and we will do our best to make it right.

Customer Reviews

Based on 4 reviews
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Francisco C.
Naniwa Super stone 12000

A high performance stone that I mainly use to hone my straight razor. Thanks for having good products!

D
David S.
12,000 grit Naniwa S1-491 Super stone

5 stars ⭐ product was ship and received within the estimated delivery dates. The quality of the 12,000 grit Naniwa S1-491 Super stone is among the best. Perfect for keeping my precious cut throat razors honed and shave ready.

R
Rick B.
Glad I found this

Couldn't find these anywhere else. Glad I came across this website. quick shipping, and great communication. good example of great customer service. Thanks

Thank you so much for the kind words Rick. I'm glad you found us as well.

R
Robert S.
Great product

Flattened my whetstone quickly. Easy to use.

I'm glad you enjoyed this Robert. I'm also using it and flattens my stone in no time.

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Why shop at Grown Man Shave?

At GrownManShave, we believe shaving is more than just a routine—it’s a ritual of confidence, refinement, and self-care. We curate only the finest straight razors, safety razors, and shave brushes to deliver the ultimate wet shaving experience.

✔ Superior Craftsmanship – Our razors and brushes are built to last, ensuring a closer, smoother shave every time.

✔ Luxury & Comfort – Elevate your grooming routine with high-quality tools that protect your skin and enhance your look.

✔ Confidence in Every Stroke – A great shave transforms how you feel—revealing your best self with every pass.

✔ Expert Curation & Advice – Whether you're a beginner or a seasoned pro, we provide the best gear and guidance to perfect your shave.

Don’t settle for an average shave—experience the confidence of GrownManShave today! 🚀

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