Set of 21 used mushroom substrate bottles (11 x 1400cc / 10 x 1100cc)

This is a set of large-sized empty bottles that were used for raising male stag beetle larvae.
They have been washed, but some filter parts are missing or there are stains, so they are being sold as a reason for discount item.

[Set Contents] Total 21 bottles
■1400cc bottles: 11 bottles
(Breakdown: 10 PP bottles, 1 clear bottle)
*10 PP bottles do not have sponge filters in the lids.
■1100cc bottles: 10 bottles
(Breakdown: All PP bottles)
*The filters for these (12 filters) will be removed and packed separately.

[Product Condition]
?All bottles have been used only once.
?They have been washed with water, but some bottles may have larva bite marks, scratches, or stubborn stains.
?The 1100cc filters have brown stains as shown in the photos. Please consider them consumables.
?For the 1400cc PP bottles, please procure separate filters for use.

[Shipping]
?Bottles will be packed in a cardboard box for shipping.
?Individual sales are not available.