Elevate your cold brew game with MiiR’s Cold Brew Filter—engineered for simplicity, performance, and convenience. Designed to fit in the 32oz Wide Mouth water bottle, MiiR’s Cold Brew Filter is expertly crafted with precision micro-perforations to optimize both functionality and brew quality. Its innovative fold-down handle makes it incredibly easy to use, ensuring a smooth, hassle-free brewing experience every time. The filter’s durable construction allows for reliable and efficient cold brew preparation, making it the ideal companion for brewing your cold coffee. Care Wash before first use. Hand wash recommended. Do not freeze, do not microwave, do not bleach, do not overfill. CAUTION: Choking hazard, may contain small parts not suitable for children under 3 years.