A. Sponge Material: This filter is crafted from sponge material, ensuring durability and performance in trapping particles and maintaining airflow for dryer function. B. Fit Dimensions: Specifically designed at 292x142x18mm to ensure a snug and secure fit, this filter replaces your existing dryer filter without gaps, maintaining the efficiency and safety of your appliance. C. Compatibility: Engineered to be compatible with Bosch 12022801, Constructa CWK3R200/02, and Siemens WQ33G2C90/01, this filter ensures a fit for a range of models, making it suitable for owners of these specific dryers. D. Protection Against Overheating: By preventing lint and other particles from clogging your dryer's vent, this sponge filter helps shield your dryer from overheating, thus extending the appliance's lifespan. E. Drying Performance: Designed to facilitate continuous air circulation even after air-drying, this filter contributes to quieter and efficient dryer operation, ensuring your clothes come out dry without unnecessary noise or energy waste. F. Colour: Black G. Material: Sponge H. Package Contents: 6 x Dryer Sponge Filter Mat I. Only the above package content, other products are not included. J. 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.