Based on this product's specifications, here are some alternatives and similar models
No name Salmiak soldering iron cleaner block 65×45×40 mm model 60442
Summary description:
Salmiak cleaning block for soldering irons (model 60442) with dimensions 65×45×40 mm. Made for removing oxidation and solder residues from iron tips without water, it preserves tip condition and improves heat transfer. Suitable for routine maintenance in electronics repair, hobby soldering and production environments to extend tip life and maintain soldering quality.