Protect Your Guitar with the Best In-Case Guitar Humidifier from Zager Guitar Zager Guitar provides the best in-case guitar humidifier to keep your instrument safe from damage. They design their products with care, ensuring your guitar stays in top condition year-round. To get more details, visit: https://zagerguitar.com/guitars/humidification-system/ To Contact them: Phone Number: 402-770-7747 Email: [email protected]