My Shaldan is very different from other gel air fresheners. It emits a refreshing citrusy smell extracted from natural fruits like lemon and lime. That's the substance of Limonene which provides fragrance everyone is sure to love. Lasts up to 8 weeks. Made in Japan. Cautions: This product is NOT EDIBLE. If you swallow the content by mistake, consult a doctor. Keep out of reach of children. Do not let the container fall down. If the content spills, wipe clean immediately. Do not store in a direct sunlight or in a high temperature. Do not use in any other purposes.