The Nest Pour Over Kit incorporates double walled stainless-steel construction with a BPA Free lid and storage connector into a rugged, portable pour-over coffee brewing system. Dual threads enable the 5-piece kit to assemble into one compact unit perfect for travel, overlanding and other outdoor endeavors. When disassembled, the Kit delivers two 10oz mugs, one splash proof lid, a pour-over dripper, and a nesting storage connector that allows the system to be compatible with the Java G25 Grinder (not included). This holistic coffee brewing system delivers a premium brewing experience. Anywhere. Everywhere. Tech Specs Dimensions: 11.5” Tall / 3.4” Diameter Weight: 21.4 oz (607g) - Nest Dripper - 304 Food Grade Stainless Steel 80% Recycled - Nest #1 Filter - 304 Food Grade Stainless Steel with PET Threading - Nest Mugs 10oz (2x) - 304 Food Grade Stainless Steel 80% Recycled - Nest Lid - BPA-Free Food Grade Polymer - Nesting Cup - BPA-Free Food Grade Polymer. Designed to Store Java G25 Hand Coffee Grinder. Care For optimal care, this product is recommended for hand washing only.