EU Trademark Classification EU28 Toys, games and sporting goods 手部锻炼用减压球（50533） Class 28 手部锻炼用减压球 50533 Chinese 手部锻炼用减压球 English Stress relief balls for hand exercise Site ref. 50533 Class 28 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)