100pcs/opp bag food-grade coffee filter paper, suitable for a variety of coffee machine filtration systems, recyclable, environmentally friendly and degradable, supporting product customization services, technical services, design services, etc., export port: Shekou, Shenzhen, China, a box can hold 168 pieces (16800pcs in total), box size: 71 * 31 * 45cm, gross weight 4kg