Concentrated refill lasts for weeks! SC Johnson - A family company. Environmental Facts: Paperboard packaging is recyclable; Paperboard packaging contains 30% post consumer recycle material. Learn more at: www.scjohnson.com. A family company since 1886. - Fisk Johnson. Use only Glade Sense & Spray refills in Glade Sense & Spray units. Questions? Comments? Call 800-558-5252 or write Helen Johnson. Visit us at www.glade.com. Refill lasts for weeks. Made in Canada.