Design: This circle polyester filters are designed to work for indoor dryer vents, effectively capturing dust particles from the dryer for a comfortable living environment Superior Quality: Our replacement filters are made of dual-layer filtration material that provides double-efficiency filtration, effectively capturing lint and dust particles that exit the dryer Easy to Install: Our polyester filter replacement kit is very easy to replace and install, just three easy steps to install, you can enjoy a better and comfortable environment Package Contents: These superior double polyester filters have 10 Packs for KissCore dryer vent kits, under normal circumstances, one pack can be used for a long time to replace the use, can meet most needs Easy to Maintain and Clean: We recommend that you gently vacuum the polyester filters or just replace them with new every 6-10 dryer uses. These dryer replacement filters cannot be cleaned directly with water. You'll know it's time to clean or replace the polyester filter when it looks "",worn with lint attached Color:Blue Material:Sponge Package Contents: 10 * Polyester Filter Replacement Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.