The LEGO Dots Harry Potter theme is a subset of the LEGO Dots line that incorporates elements from the Harry Potter universe. These sets enable users to design and customize items, like bracelets, using a mix of standard LEGO Dots tiles and special Harry Potter-themed tiles. Merging the versatility of the LEGO Dots system with iconic symbols and motifs from the Harry Potter series, this theme allows fans to create personalized accessories influenced by the world of Hogwarts and its characters.