General description 20pcs Compatible for Arnica Bora3000 / Bora5000 BF84 Sponge Filter made of high-quality material. These filters can be easily removed and replaced as part of normal maintenance, ensuring reliable performance. Technical specifications Material: Plastic Package Contents: 20x Sponge Filter Measurement allowed error: +/- 1-3cm Usage It is recommended to replace the sponge filter every 2-3 months to maintain the best performance of the machine. Other information Please note that there may be slight color differences due to light reflection and different displays, which do not affect the use of the product.