CoffeeSock Reusable Coffee Filters for the Hario V60 01 are a sustainable and high-performance alternative to disposable paper filters, designed for coffee lovers who value both flavor and eco-conscious brewing. Made in the USA from organic, natural cotton, these ultra-durable cloth filters enhance coffee’s natural oils and body for a smoother, richer cup while reducing waste. This convenient 2-filter set is built to last up to a year with proper care and is fully compostable at end of life, making it an environmentally friendly choice. Perfectly sized for the Hario V60 01 dripper, CoffeeSock filters deliver consistent extraction, easy cleanup, and a cleaner conscience with every brew.