This item is well made of premium paper pulp for practical use. The qualitative filter paper with medium flow rate and good particle retention can separate coarse and gelatinous precipitates from solutions to get the right properties. It is suitable for general chemistry applications. Feature - ColorWhite -Size:14.00X12.00X12.00cm/5.50X4.72X4.72in - This item is well made of premium paper pulp for practical use. - It is made of paper and yarn, more durable and not easy to break - Can separate coarse and gelatinous precipitates from oil paint to get the right properties - Worked great for experiment - Suitable for general chemistry applications - It is lightweight for easy to carry and storage. </div Package list: Filter Paper Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 102 hours Hope you have a pleasant shopping experience!