The usual package is each one with a paper box and then on the wooden case by sea. Also we can accoding to your drawing to design,it is customized.
1.About the package,85% customers want the each filter with a paper box outside and then put into a carton. 2.10% customers want the filters in bulk with the carton 3.If you want the delivery by sea,we will use the wooden case to protect the goods from damage.