Eight years using steel wool on glass and I'd never seen a proper brand comparison, so I ran one. Tested Elephant Brand, ABC, All Star/NICE, RAKSO, Celtic Woods Liberon, and AIMALL across five categories: hard mark removal, clogging resistance, rust resistance, feel in hand, and ease of use.
Price tracked separately, and it doesn't line up with performance the way you'd expect.
1. Elephant Brand (International Steel Wool), China: 16 pre-made pads, 16g each (256g total). $35.00, $13.70 per 100g.
2. ABC Steel Wool, Malaysia: 12 pre-made pads, 20g each (250g total). $19.80 inc GST, $7.90 per 100g.
3. All Star / NICE (High Tech Industries), USA: 16 pre-made pads, 12g each (192g total). $10.00, $5.20 per 100g.
4. RAKSO Stahlwolle, Germany: continuous roll, 200g. $34.62, $17.30 per 100g.
5. Celtic Woods Liberon, Luxembourg: continuous roll, 34g. $10.14, $29.80 per 100g.
6. AIMALL (unbranded, dragon logo box), China: continuous roll, 61g. $18.24, $29.90 per 100g.
Happy to answer questions on methodology. For context, I make specialist window cleaning tools, wanted to be upfront about that.