SONAX Application Sponge - 417300 is a premium quality sponge specifically designed for the application of car care products. It is ideal for the application of waxes, polishes, sealants, and other protectants, and features a soft, absorbent material that is gentle on paint and won't scratch or mar delicate surfaces. The sponge is also highly durable and long-lasting, making it a great choice for any detailing job.