This sponge provides maximum effectiveness of MPS and MPS Plus including resilience that is perfect for applying dirt, and moisture content suitable for cleaning and applying liquid. Of course, it can also be used as a regular car wash sponge. [About delivery] ■ Items will be delivered to the mailbox, etc., not by hand delivery. ■Non-standard mail is a no-invoice delivery method ■ If there is a doubt of breakage, loss, or theft, etc., during delivery we do not offer compensation for the product.