Eheim Substrate Pro 800ml Used

I was using this with an external filter, but I'm selling it because I've downsized my setup.
This is a used item.

This is the reliable Eheim Substrate Pro.
Measured with a measuring cup, there is approximately 800ml, so you can use plenty.
It is almost completely dry, so the weight was 587g.
The quantity in the first and second photos is the total amount.
There is 500ml in the cup in the third photo and 300ml in the cup on the right in the second photo.

If you fill the filter to 100% capacity, you'll need to clean it monthly, so about 70% is fine.

I lightly washed it and air-dried it in the sun, but there were some windy days, so there's a possibility of small petal fragments being mixed in.
(I have removed any visible pieces.)

I've seen articles stating that filter media has a lifespan, but that's information put out by manufacturers to encourage purchases.
Unlike soil, it can be used indefinitely as long as it doesn't break.

If you want to clean the surface, you can gently scrub it with a soft-bristled toothbrush while rinsing it with water.

It can break if handled roughly, but if you wash it periodically in a bucket, similar to rinsing rice, it will be perfectly fine.

It will be shipped via Yu-Packet Post.
Thank you to those who understand that this is a used item.