F*1 Customer BAR KEEPERS FRIEND cleanser powder liquid

Powerful American Cleanser
Powder: 21oz (595g)
Liquid: 26oz (737g)
Large capacity, both are unopened.

I bought 4 of each in America, but I don't think I can use them all, so I'm selling them.

[Product Description]
Bar Keepers Friend
A powerful abrasive cleaner with oxalic acid as the main ingredient, manufactured and sold since 1882. It gently removes rust, mineral deposits, burnt-on food, and other stubborn stains with a bleach-free formula.

■ Effective for the following stains:
Rust, mineral deposits (water stains), soap scum,
Lime, calcium scale, burnt-on food,
Discoloration, oxidation, knife marks on dishes,
Dyes, coffee stains.

■ Usable locations and materials:
Stainless steel, copper,
Brass, glass, fiberglass,
Ceramic, tile, chrome,
Melamine laminate (Formica), porcelain,
Corian, shower doors,
Cookware (pots, etc.), ceramic countertops.

Powder Type
Original formula, offered since 1882. Mix with water to adjust concentration according to the degree of soiling.
Use: For removing stubborn stains and deep-set grime.
Especially effective for restoring shine to discolored items or for thorough cleaning. Suitable for bringing back the shine of stainless steel, brass, and porcelain.

Liquid (Soft Cleanser) Type
Pre-mixed and easy to use.
Contains added citric acid and lemon scent.
Adheres well to vertical surfaces.
Use: For everyday light cleaning.
Ideal for removing soap scum, rust, and water stains from hard-to-reach areas and vertical surfaces like shower doors. Excellent for easily bringing out the shine of stainless steel products and for a refreshing clean.

■ Precautions:
Do not use on marble, linen, leather, lacquered ware, silver, or gold. Use with caution on wood as it may cause discoloration. When using on stainless steel products, rinse thoroughly without leaving it on for extended periods to avoid damaging the passive film. The product comes in powder and soft cleanser (liquid) types, and it is recommended to use them differently depending on the type and location of the stain.