Howasuto Pipe Cleaner

This is a popular pipe cleaning brush on Amazon.

Howasuto Pipe Cleaner 5-Piece Set - Drain Clog Remover, Cleaner, Pipe Brush, Wire Brush for Toilets, Baths, Toilets, Kitchens (5m)

[No need for professionals] A wire-type pipe cleaner that allows you to resolve plumbing issues without calling a professional. It can remove clogs and dirt that liquid types or plunger cups cannot handle.
[Use anywhere] Can be used anywhere, including kitchens, washbasins, bathrooms, and toilets. Compatible with P-traps and S-traps.
[Compact storage] The wire-type cleaner can be stored compactly after use. A carrying bag is included to keep it clean during storage.
[Steel head] The 4-step bumpy shape catches and removes any clogs.
[Set contents]: Pipe cleaner main unit (5m), pipe brush, rubber gloves, dedicated bag, sponge, instruction manual

I tried it immediately on my kitchen drain after receiving it, but it didn't fit my kitchen, and the brush wouldn't go in further, so I gave up quickly and washed and dried it. I used about the first 30 cm, and it's in clean condition.
All accessories are unused and included, so it's recommended for those who want to try it at a low price.

According to reviews, many people have resolved stubborn clogs, so if it fits, you can expect good results.
Try it before calling a professional.

No discounts are available.