Premium round amber glass diffuser bottles for aromatherapy, crafted from 100% recyclable high-quality amber glass to protect essential oils from UV degradation. Features precision-designed separation cork for leak-proof dispensing and easy control of oil flow. Available in versatile sizes (60ml to 1000ml) to suit professional clinics, spa centers, or home wellness setups. Thick-walled construction ensures durability during transport and daily use. Ideal for DIY essential oil blends, massage therapy, and retail packaging. Non-reactive glass maintains oil purity with no chemical leaching. Frosted labeling area for custom branding opportunities. Bulk discount applies for wholesale purchases. Ships globally with factory-direct pricing.