Food-Grade Raw Material- The raw material of Coffee Cilter Paper is natural wood pulp, which is produced by a glue-free hot pressing process. Does not contain any toxic substances. Health and Environmental Protection.Refuse Coffee Grounds Leaking- The Coffee Cilter Paper is very sturdy and firm, which can prevent coffee grounds leaking into entering your coffee. Very useful to people who love coffee.Friendly for Users- Coffee Filter Paper is upgraded with new hanging ears, which can help to open the Filter Paper faster and more convenient for users.Standard Size- The standard size of Coffee Filters 02 Cone Paper is suitable for pour-over brewers , the radius of the Coffee Filters 2 is 4.8 inch.200 PCS per One Pack- The package contains 200 pieces of Coffee Filter #2, which can meet different needs. You can enjoy freshly ground coffee at home or in the office.