ONGROK's Humidifying Stones are all-natural clay stones designed to keep your dry herbs hydrated and fresh. Made of high-quality and 100% natural terracotta clay, these stones are reusable, food-safe, and easy to use.

Specifications:

• Material: High-quality, 100% natural baked terracotta clay.
• Reusable & Food Safe: These stones can be reused multiple times and are completely food safe, making them ideal for keeping humidity-sensitive products preserved and fresh.
• Easy to Use: Simply soak the stones in water for 5 minutes, let them dry slightly for 1-2 minutes, and place them with your products. Each stone comes with a 19cm long string for convenient hanging inside your jar or container.
• Usage Tip: For best results, place the humidifying stone above the contents of your jar or container. Secure the stone's string under the lid to maintain humidity levels.
• Dimensions: Clean round shape, 29.3mm diameter, 6.4mm thickness.
• Maintenance: Rinse the stone with clean water when ready to reuse and place it in a new container for continued effectiveness.