Based on this product's specifications, here are some alternatives and similar models
Abrasive discs Dedra 225 mm with holes, grit 180, pack of 5 – Dedra DED7749B5
Summary description:
A set of five Dedra abrasive discs, 225 mm diameter with perforations, grit 180. Designed for sanding and surface preparation on wood, paint, lacquer and light metalwork where medium-fine abrasion is required. Compatible with sanders that accept 225 mm discs with hole pattern; useful for smoothing, finishing and intermediate sanding steps.