This product is a set of 7 vintage 90's Glade PlugIns refill gel air fresheners in various scents. The model is Glade 1999, manufactured in 1999. These gel refills are designed to be used with Glade plug-in diffusers and provide long-lasting fragrance for any room in the house. Perfect for adding a nostalgic touch to your home decor while also enjoying the fresh scents from the 90's.