---
product_id: 78823730
title: "Secret Professional Nail Buffer Block | 4-Way Buffing for Natural Shine & Healthy Natural Nails - Includes 2 Extra Shine Pads, Salon-Quality, Post-Gel & Acrylic Recovery | 1 Pack"
brand: "onsen"
price: "COP 101855"
currency: COP
in_stock: true
category: "Onsen"
url: https://www.desertcart.co/products/78823730-secret-professional-nail-buffer-block-4-way-buffing-for-natural
store_origin: CO
region: Colombia
---

# Moisture Lock - 10-day lasting shine Sustainable & Replaceable Pads Patented Grit Tech - gentle yet protective Secret Professional Nail Buffer Block | 4-Way Buffing for Natural Shine & Healthy Natural Nails - Includes 2 Extra Shine Pads, Salon-Quality, Post-Gel & Acrylic Recovery | 1 Pack

**Brand:** onsen
**Price:** COP 101855
**Availability:** ✅ In Stock

## Summary

> 💅 Unlock your nails’ natural glow — because your hands deserve the spotlight!

## Quick Answers

- **What is this?** Secret Professional Nail Buffer Block | 4-Way Buffing for Natural Shine & Healthy Natural Nails - Includes 2 Extra Shine Pads, Salon-Quality, Post-Gel & Acrylic Recovery | 1 Pack by onsen
- **How much does it cost?** COP 101855 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/78823730-secret-professional-nail-buffer-block-4-way-buffing-for-natural)

## Best For

- onsen enthusiasts

## Why This Product

- Trusted onsen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hydration Hero:** Locks in moisture to reverse dryness from gels and acrylics, revealing a chemical-free shine lasting up to 10 days.
- • **Gentle Nail Defense:** Patented grit technology buffs without thinning or damage, preventing cracks and splits.
- • **Effortless Weekly Ritual:** Quick 5-minute use recommended weekly for fingernails and biweekly for toenails to maintain nail health.
- • **4-Way Nail Transformation:** Smooths ridges, removes stains, boosts circulation, and polishes to a natural, salon-quality shine.
- • **Eco-Friendly & Cost-Effective:** Durable buffer block with 2 extra replaceable shine pads for sustainable, long-term use.

## Overview

The Onsen Secret Professional Nail Buffer Block features patented grit technology that gently buffs nails without damage, locking in moisture for a chemical-free shine lasting up to 10 days. This 4-in-1 buffer smooths, removes stains, boosts circulation, and polishes nails to a salon-quality finish. Designed for sustainability, it includes 2 extra replaceable shine pads and is perfect for weekly use to restore and maintain healthy, natural nails post-gel or acrylic treatments.

## Description

Onsen Secret Professional Nail Buffer Block | 4-Way Buffing for Natural Shine & Healthy Natural Nails - Includes 2 Extra Shine Pads, Salon-Quality, Post-Gel & Acrylic Recovery | 1 Pack : desertcart.co.uk: Beauty

## Features

- PATENTED GRIT TECHNOLOGY: Developed in 2004, our proprietary grit pads gently buff imperfections without thinning or damaging nails, preventing cracks, splitting, and Defends against environmental stressors.
- MOISTURE LOCK TECHNOLOGY: Your nails worst enemy is dryness. Our Nail Reboot Buffer locks in moisture and reveals a brilliant, chemical-free shine that lasts up to 10 days. Perfect for reversing dryness caused by acrylics, gels, and polish.
- 4-IN-1 NAIL TRANSFORMATION: Smooth ridges, remove surface stains, buff for healthy circulation, and polish to a glossy, natural shine. Ideal for both routine maintenance and “rebooting” nails after gel or acrylics.
- SUSTAINABLE, COST-EFFECTIVE & INCLUDES EXTRA PADS: The durable buffer block is designed for years of use. Simply replace them as needed for a cost-effective, sustainable solution - no need to repurchase the entire block. Each buffer includes 2 extra white shine pads.
- PERFECT FOR WEEKLY USE: Use once a week on fingernails and every two weeks on toenails. We recommend a 60-day “Nail Reboot” at least once a year to restore strength and vitality.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009RT1DWY |
| ASIN  | B009RT1DWY |
| Best Sellers Rank | 7,316 in Beauty ( See Top 100 in Beauty ) 46 in Nail Files & Buffers |
| Brand Name | ONSEN |
| Country Of Origin | USA |
| Country of origin  | USA |
| Customer Reviews | 4.4 4.4 out of 5 stars (7,627) |
| Customer reviews | 4.4 4.4 out of 5 stars (7,627) |
| Global Trade Identification Number | 00895705001007 |
| Guaranteed software updates until  | unknown |
| Is discontinued by manufacturer  | No |
| Item Form | Buffer Block |
| Item model number  | NB |
| Manufacturer | Onsen Secret |
| Manufacturer  | Onsen Secret |
| Manufacturer Part Number | NB |
| Model Number | NB |
| Number of Items | 1 |
| Package Size Name | 1 Pack |
| Product Dimensions  | 8.89 x 1.91 x 8.89 cm; 20 g |
| Size | 1 count (Pack of 1) |
| Specialty | Nail Growth & Strength |
| UPC | 895705001007 |
| Unit Count | 1.00 count |

## Product Details

- **Brand:** ONSEN
- **Global Trade Identification Number:** 00895705001007
- **Item form:** Buffer Block
- **Manufacturer:** Onsen Secret
- **Number of items:** 1
- **Package Size Name:** 1 Pack
- **Size:** 1 count (Pack of 1)
- **Speciality:** Nail Growth & Strength
- **UPC:** 895705001007
- **Unit count:** 1.00 count

## Images

![Secret Professional Nail Buffer Block | 4-Way Buffing for Natural Shine & Healthy Natural Nails - Includes 2 Extra Shine Pads, Salon-Quality, Post-Gel & Acrylic Recovery | 1 Pack - Image 1](https://m.media-amazon.com/images/I/71lrz6q0u4L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What is the block made of? Is it the same foam style as the cheap ones, or is it something hard and heavier duty?**
A: The nail buffer is not a hard block, you could say looks similar to the materials of cheaper brands but its composition must be different as it produces rewarding results.

**Q: can you use them on toe nails**
A: Absolutely.
They do wonders for toenails. The healthy shiny look will last even longer then finger nails as toenails are less exposed to chemicals and detergents that will wear off the natural moisture-lock our nail buffer provides.

**Q: How long does each pad last before it needs to be changed?**
A: I have used mine regularly, most weeks and had it over 6 months with still use in it.  It would really depend how much use it gets. I use a crystal type nail fire to get shape and then the buffer pads to round off and buff the nails to a shine with the white side pad.

**Q: Is this impregnated with anything? If not, how does it help nails "recover"??**
A: The nail buffer is not soaked with anything, it's paraben-free, fragrance-free, vegan-friendly, and certified organic.

Our product can help nails look healthy, smooth, and shiny, and most of our customers no longer use nail polish, and that's how their nails recover. It's also best to use together with our Cuticle Conditioner Serum because it has mineral-rich formula oil-based cuticle oils, that have an advanced ability to penetrate deep into the cuticle bed where it is needed most.

## Frequently Bought Together

- Onsen Secret Professional Nail Buffer Block | 4-Way Buffing for Natural Shine & Healthy Natural Nails - Includes 2 Extra Shine Pads, Salon-Quality, Post-Gel & Acrylic Recovery | 1 Pack
- Onsen Nail & Cuticle Cream Treatment w/Japanese Tsubaki, Jojoba & Lavender Oil, Shea Butter – Strengthens Nails, Softens Cuticles - Daily Repair Care (1 Count/15 ml)
- Onsen Secret Japanese Nail File - Professional 6-Pack Nail Files, Double Sided Natural & Acrylic Nail Filers - 120/180 Grit - Disposable, Salon Smooth | Best Onsen Nail File for Shiny Nails

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-10-13*