The vacuum-insulated GSI Glacier Stainless JavaPress is made of high-grade 18/8 stainless steel and is built to last for years to come. Vacuum-insulated, double-wall carafe and pour-through lid provide amazing heat retention to keep your coffee hotter longer. Silicone ring plunger design virtually eliminates coffee ˜blow-by' for the most flavorful, mud-free coffee or tea. Durable Glacier Stainless® steel body and stable, non-slip foot for years of reliable coffee in the outdoors. Sturdy, molded handle provides a secure hold while pressing or pouring.