Glass diffuser bottle for DIY reed diffuser sets. Use with essential oils and reed sticks to customize fragrance. - Material: glass - Size: 4.1 x 4.1 x 3.7 inches - Purpose: Perfect for DIY replacement reed diffuser sets with essential oils and reed sticks - Benefits: - Enables easy fragrance customization with your own essential oils and reeds - Clear glass construction allows you to monitor oil level and appearance - Suitable for DIY replacement diffuser kits in homes or workplaces - Gift suitability: - Great gift for birthdays, weddings, housewarmings, Mother's Day, or other festivals Use scenarios: - Scenario 1: Replace and customize an existing diffuser by filling with your preferred essential oil blend and inserting reed sticks for a tailored scent in any room. - Scenario 2: Create a personalized fragrance gift by pairing with essential oils and reed sticks for a thoughtful present on birthdays, weddings, housewarmings, or Mother's Day. - Scenario 3: Use as a base container for DIY fragrance experiments or small batch diffuser projects in home or studio settings.