Fits Glade PlugIns & Air Wick Oil Warmers. Lasts up to 60 days. Real savings, highest quality, every day. Great products at a price you'll love - that's Essential Everyday. Our goal is to provide the products your family wants, at a substantial savings versus comparable brands. We're so confident that you'll love Essential Everyday, we stand behind our products with a 100% satisfaction guarantee. This product is not manufactured or distributed by S.C. Johnson, the distributor of Glade PlugIns or Reckitt Benckiser Inc., the distributor of Air Wick. Please contact as at www.essentialeveryday.com. Made in China.