Onsen Secret 3-Sided Japanese Block Nail Buffer

Last updated: December 18, 2022

This nail buffer is triple sided for filing, smoothing and polishing. It strengthens nails and restores shine. The buffer is made with premium-quality materials.

We looked at the top Nail Buffers and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Nail Buffer you should buy.

Product Details

Key Takeaway: This nail buffer has a side each for filing, smoothing and polishing.

In our analysis of 21 expert reviews, the Onsen Secret 3-Sided Japanese Block Nail Buffer placed 1st when we looked at the top 7 products in the category. For the full ranking, see below.

From The Manufacturer

3 WAY PERFECT NAIL FILES AND BUFFERS: Triple sided, file, smooth, and polish for 10 days worth of natural shine. Shine & protect with the white side every 10 days, stimulate growth with the blue side every 10 days, and smooth clean with silver side every 14 days. STRENGTHENS NAILS: Restores and strengthens damaged or weak nails and give them the boost they need to stay strong and maintain their natural beauty. QUALITY MATERIALS & BUFFING PADS CAN BE REPLACED: Premium quality buffer could be updated with replaceable pads make it your must go-to nail care kit “Replacement Buffer Pads Sold Separately”. ONSEN MINERAL INNER HEALING: Based on a sacred Japanese tradition with years of research, we found a secret formula in Japan that has compelling healing benefits to our body. Those are the minerals from Japanese Hot Springs, which are the core value of every Onsen product. Those minerals with a combination of very carefully chosen ingredients activate the inner healing of the body and leave visible results in a short time.

Expert Reviews

What reviewers liked

Stimulates growth. Replaceable pad strips. No harsh chemicals. Long-lasting. Instant visible results. Cruelty-free. Easy to use. Value for money.
This is a great nail buffer if you’re on a budget and is very easy to use. It’s also made of cruelty-free ingredients.
Features replaceable pad strips. Free of harsh chemicals. Cruelty-free and easy to use. Promotes long-lasting protection and shine.
The indispensable nail care set has replaceable pads. You can swap out high-quality materials and buffing pads. Compact, light, and portable design.

What reviewers didn't like

Not very durable.
Not very durable.
Buffing nail polish may take some time.
View our Nail Buffer buying guide for in-depth advice and recommendations.

From our partners