Stone Base Glass Concrete Essential Oil Diffuser 200ml From China's best glass dome diffuser factory, this gray stone base glass concrete diffuser merges industrial design with modern elegance. The 200ml glass concrete essential oil diffuser uses ultrasonic tech to spread fragrance quietly (＜30dB) across 20-30㎡ for 10+ hours. Customizable with logo engraving, glass shapes (round/square), and colored concrete bases, it suits premium brands. CE/FCC-certified and rigorously tested, our factory ensures durable, cost-effective OEM solutions, trusted by global partners for its "luxury quality, affordable price" appeal.
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