Creates a clean, fresh scent Adjustable height allows for the right amount of fragrance. Continuous, long-lasting air freshener. Lasts up to 30 days. Nontoxic and biodegradable formula. 97% natural ingredients. Renuzit(R) Adjustable Air Freshener, Fresh Lavender, 7 Oz is one of many available through Office Depot. Made by Renuzit.