Filtration - The filter paper has ultra-fine pores that effectively filter particles and bitter deposits from the coffee, while retaining the original acidity, bitterness and sweetness. Material - The coffee filter paper is made of pure wood pulp, which ensures excellent air and water permeability. Easy to Clean - The coffee filter paper is disposable after use, so you don't have to clean your coffee maker. Size - Diameter 58mm - This coffee filter paper is suitable for restaurants, cafes, offices and home use, making it a practical tool for coffee lovers. Package Contents - You will receive 400 round coffee filter papers, enough for daily use. Suitable for portafilters with a diameter of 58mm. Returns, Refunds and Replacements Products that are received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with the Australian Consumer Law (ACL). We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. However, please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations. Delivery Timeframe Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows: For customers in Victoria, approximately 7-10 working days; For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days; For customers in WA, NT, and TAS, approximately 9-12 working days.