---
product_id: 732636203
title: "Music 49-RH 2-Way Humidity Control Replacement Use Fabric Holder for Size 70 Fret Bowed Wood Instruments Prevent Cracking and Warping 4-Count Reseal Bags"
brand: "boveda"
price: "€ 52.47"
currency: EUR
in_stock: true
reviews_count: 13
category: "Boveda"
url: https://www.desertcart.com.cy/products/732636203-music-49-rh-2-way-humidity-control-replacement-use-fabric
store_origin: CY
region: Cyprus
---

# 100% natural ingredients 49% precise humidity control 2-way moisture regulation tech Music 49-RH 2-Way Humidity Control Replacement Use Fabric Holder for Size 70 Fret Bowed Wood Instruments Prevent Cracking and Warping 4-Count Reseal Bags

**Brand:** boveda
**Price:** € 52.47
**Availability:** ✅ In Stock

## Summary

> 🎸 Keep your music flawless—humidity mastered, worry banished!

## Quick Answers

- **What is this?** Music 49-RH 2-Way Humidity Control Replacement Use Fabric Holder for Size 70 Fret Bowed Wood Instruments Prevent Cracking and Warping 4-Count Reseal Bags by boveda
- **How much does it cost?** € 52.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/732636203-music-49-rh-2-way-humidity-control-replacement-use-fabric)

## Best For

- boveda enthusiasts

## Why This Product

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

## Key Features

- • **All-Natural & Safe:** Made from pure water and natural salts, ensuring delicate instruments stay protected without harmful chemicals.
- • **Perfect 49% RH Balance:** Keeps your wooden instruments in the sweet spot of 40%-60% humidity to prevent cracking and warping.
- • **Resealable 4-Pack Value:** Convenient, long-lasting packs made in the USA, so you never run out of essential humidity control.
- • **Universal Compatibility:** Designed for all fret bowed wood instruments—from guitars and basses to violins and clarinets.
- • **Year-Round Climate Control:** Patented 2-way moisture management adapts to both dry winters and humid summers effortlessly.

## Overview

Boveda Music 49-RH Replacement Packs deliver precise 49% relative humidity control using patented 2-way moisture technology and all-natural ingredients. Compatible with a wide range of wooden fret bowed instruments, these resealable 4-count packs prevent cracking and warping year-round, ensuring your instruments maintain optimal condition and sound quality.

## Description

desertcart.co.jp: Boveda Music 49-RH 2-Way Humidity Control Replacement Use Fabric Holder for Size 70 Fret Bowed Wood Instruments Prevent Cracking and Warping 4-Count Reseal Bags : Musical Instruments

Review: きっちり湿度をコントロールしたければBoverda一択だ．一見高い商品だが，予想よりもちがよい．また，湿度を保つケースに入れるより小回りが聞き，コスパはそれよりは良い．アマゾンで在庫切れになることがあり，その点は残念だ．特に冬場は湿度管理をしたい楽器が多く，必需品となっている．他の湿度を保つと言っている商品とは雲泥の差で優れている商品だ．お勧め．
Review: 冬の暖房下、アコギの乾燥から逆反りで困っていて、一月ほど指板と弦の間に２つ挟んで保管したら、ネックガ良い感じに戻りました。ナットやサドルやトラスロッドをいじる前にまずは、適切な湿度調整が必要だと実感。良いです。

## Features

- Moisture regulator for musical instruments with a humidity of 49% for use with wooden instruments such as guitars. Humidity in case always maintains an optimal range of 40%-60%
- Composed of only natural ingredients such as pure water and natural salt, it can be used on delicate instruments
- 4 Pack Value Model
- Made in USA with patented 2-way moisture management technology that serves both moisture absorption and humidification, making it suitable for all seasons
- Compatible with all kinds of wooden instruments such as acoustic guitars, electric guitars, bass, banjos, contrabass, cello, ukulele, mandolin, violin, viola, clarinet, oboe, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01B6AHW3K |
| Amazon Bestseller | #33,655 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #15 in Men's Cigarette Cases |
| Brand Name | Boveda |
| Capacity | 70 Grams |
| Color | Boveda brown |
| Control Method | Touch |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,090) |
| Filter Type | Wick |
| Included Components | 4 moisture control packs, 1 resealable bag |
| Item Dimensions D x W x H | 16.5D x 17.8W x 2.5H cm |
| Item Shape | Rectangular |
| Item Weight | 0.3 Pounds |
| Manufacturer | Boveda |
| Material | Wood |
| Model Name | 49% RH, Size 70, 4 Count, Humidity Control Packets for Music |
| Model Number | B49-70-4P |
| Operation Mode | Electrical |
| Other Special Features of the Product | Leakproof |
| Power Source | Electrical |
| Room Type | Bedroom |
| UPC | 852715006095 |
| Unit Count | 4.00 Count |
| Warranty Description | No |

## Product Details

- **Brand:** Boveda
- **Capacity:** 70 Grams
- **Color:** Boveda brown
- **Operation Mode:** Electrical
- **Special Feature:** Leakproof

## Images

![Music 49-RH 2-Way Humidity Control Replacement Use Fabric Holder for Size 70 Fret Bowed Wood Instruments Prevent Cracking and Warping 4-Count Reseal Bags - Image 1](https://m.media-amazon.com/images/I/71ygQ9EiC1S.jpg)

## Available Options

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

## Questions & Answers

**Q: Do I have to use a fabric holder with Boveda in an instrument case?**
A: YES! Always insert Boveda into a Boveda Fabric Holder before placing it in an instrument case. The fabric holder extends the life of Boveda plus acts as a liquid barrier if a pack is accidentally punctured.

**Q: Do I tear open the brown Boveda packet?**
A: NO!!! DO NOT OPEN the brown packet itself. If your Boveda arrived individually wrapped in cellophane, remove that plastic overwrap before slipping the humidity control pack into a fabric holder.

**Q: Should I use a sponge or snake with Boveda?**
A: No, do not use Boveda in the same instrument case with other humidification products, as this will reduce the Boveda’s efficiency. Ditch the sponges and hoses. No more rewetting— Boveda works automatically to balance the humidity in your case!

**Q: I live in a really humid place, so do I need Boveda in my instrument case?**
A: Yes! Boveda makes a High-Absorbency pack to protect wood instruments in extreme humidity, prevent warping and curb humidity fluctuations when you’re in a dry environment, like an airplane or air-conditioned venue.

**Q: What’s the difference between the Large and Small Starter Kits?**
A: The Large Starter Kit is the right Boveda for an acoustic guitar, large woodwind or large bowed or fretted instrument. Choose a Small Starter Kit to use Boveda with an electric guitar or bass, small woodwind or small bowed or fretted instrument.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***X on December 22, 2025*

きっちり湿度をコントロールしたければBoverda一択だ．一見高い商品だが，予想よりもちがよい．また，湿度を保つケースに入れるより小回りが聞き，コスパはそれよりは良い．アマゾンで在庫切れになることがあり，その点は残念だ．特に冬場は湿度管理をしたい楽器が多く，必需品となっている．他の湿度を保つと言っている商品とは雲泥の差で優れている商品だ．お勧め．

### ⭐⭐⭐⭐⭐ Review
*by D***E on October 5, 2025*

冬の暖房下、アコギの乾燥から逆反りで困っていて、一月ほど指板と弦の間に２つ挟んで保管したら、ネックガ良い感じに戻りました。ナットやサドルやトラスロッドをいじる前にまずは、適切な湿度調整が必要だと実感。良いです。

### ⭐⭐⭐⭐⭐ Review
*by あ***！ on June 19, 2025*

これからも使っていきます。

## Frequently Bought Together

- Boveda 49% Two-Way Humidity Control Packs for Music Instruments – 4 Pack – Standard Size – Prevents Warping & Cracking for Wooden Instruments– Humidifier Packs for Instrument Cases – Resealable Bag
- Boveda Music Large Starter Kit - (3) 49% RH Standard Boveda - Ideal Two-Way Humidty Control for MOST CLIMATES - For Guitars & Other Large Wooden Instruments
- Boveda for Music | Single Fabric Holder for 49% RH Boveda 2-Way Humidity Control | For Use with 1 Boveda Size 70 to Protect Smaller Wooden Instruments from Cracking and Warping

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-04-23*