【Set of 2】Down Comforter Case for Single Size - Vertical Storage

This is a futon storage bag from Aimedia Co., Ltd.
I bought it, but ended up not using it.
Only one bag was opened for the purpose of taking photos.
Please refer to photos 4 and 5 for the material texture.

Excerpt from the manufacturer's online shop:

[Product Overview]
Contents: 1 bag
Product size (approx.): 65 x 50 x 15 cm
Compatible size: 1 single down futon
Materials/Ingredients: Main body/Polypropylene non-woven fabric, Window/EVA resin
Country of Origin: China
￥1,100

[Product Description]
A 3-layer storage case with a charcoal-processed sheet sandwiched inside, which deodorizes bothersome sweat odors and aging odor! Store vertically in the gaps of your closet! A storage case for single-sized down futons. Wide tape allows for neat storage without hassle! The contents are visible through the transparent window. Also suitable for guest futons that are not used regularly. *The charcoal-processed sheet is used on the bottom surface (quilted side).