100% and high quality<br />can be used for any kind of filtering 300 micron<br /><br />feature:<br />1. material: stainless steel<br />2. size: as the picture the showed you <br />3. color: as the picture the showed you<br /><br />package include:<br />1 x filter<br /><br />note:<br />1.please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.<br />2.due to the difference between different monitors， the picture may not reflect  the actual color of the item. thank you!