High Quality Wood Pulp Pour over filters used imported high quality raw wood pulp, natural unbleached, So it doesn't affect the taste of the coffee and it doesn't smell at all.Package Includes You will receive 100 PCS unbleached size 02 coffee filters, 02 is a model name and doesn't mean that is the same as others, please make sure to pay attention to the size before purchasing.(3.8inch * 3.6inch)Usage Scenario The Coffee Filters #2 with hanging ears easy to open and the capacity is 2-6 cup, perfect for pour over and drip coffee maker.Tips for Use Note that unbleached coffee filters should be folded first and then placed in the filter cup. Before use, moisten the filter paper with hot water to make it fit better.Fine Filtration 2 coffee filters cone has soft texture, high density, clear lines, strong applicability, It removes all the residue and most of the natural oils from the coffee, making it smoother and less bitter.Easy to Clean Dingkei coffee filters is disposable filter paper and 100% biodegradable, it can be thrown into the trash after use and does not require additional cleaning,environmentally friendly and hassle-free!