Cold Brew Filtration Bottle | Precision Japanese Glassware The smoothest way to brew. Whether you prefer a robust iced coffee or a delicate cold-steeped tea, this specialized Cold Brew Bottle makes extraction effortless. By steeping grounds or leaves in cold water over several hours, you unlock a naturally sweet, low-acid flavor profile that traditional hot brewing simply can’t match. Crafted in Japan from heat-resistant glass and premium silicone, this bottle features an integrated long-reach strainer designed to ensure your coffee or tea is fully submerged for maximum flavor extraction. Country of Origin MADE IN JAPAN In the Box Glass Bottle, Silicone Spout, and Fine-Mesh Filter Material Heat-Resistant Glass, Silicone & Polypropylene Filter Brew Capacity 21.9 oz (650 ml) Brewing & Functional Features: Optimized Extraction: The unique position of the internal strainer allows water to circulate freely around the grounds, ensuring a rich, sediment-free concentrate. Versatile Use: Equally effective for "Mizudashi" (cold brew) coffee, loose-leaf tea, or fruit-infused spa water. Premium Silicone Seal: The wine-bottle style spout provides an airtight seal, preventing fridge odors from contaminating your brew while offering a drip-free pour. Elegant & Slim Profile: Designed to fit perfectly in most refrigerator door compartments for convenient overnight steeping. 🧼 Maintenance & Safety: Dishwasher Safe: YES | Hot Water Safe: YES | Microwave: NOThe high-quality glass body is safe for both boiling water and dishwasher cycles. To clean the filter, simply rinse it under running water to remove spent grounds or leaves. Avoid using abrasive sponges on the glass to maintain its crystal-clear clarity.