Features: The paper is精致 and its thickness is uniform to ensure pure coffee flavor and aroma. Round design allows full extraction of coffee, delivering a smoother and more mellow taste. Soft texture, high density, good flexibility, clear grain, proper fit, and fine fiber ensure residue-free filtration. High-temperature pressed edges eliminate the need for adhesives, providing a clean, neat, and sturdy seal that won't break under hot water. Made from natural wood pulp, unbleached and free from fluorescent agents, preserving the coffee's original taste and offering an eco-friendly option. Specifications: Material: Wood pulp. Quantity: 100 pieces. Size: S: 5.6 cm, M: 6 cm, L: 6.8 cm. Package Includes: 100 pcs paper filters. Note: 1. Please allow 0.1 cm error due to manual measurement. 2. The product color may slightly differ from the image due to lighting and screen differences.