50g supplement to effectively remove hairballs in cats. My 4-year-old cat was constantly trying to vomit but couldn't, so I tried this, and her stomach cleared up in about a week. I bought extra at that time, so I'm selling the leftovers. Unopened and unused. - Brand: GENDAI - Product Name: Sukkirin Cat Hairball Remover - Contents: 50g - Purpose: Hairball removal - Features: Quasi-drug for animals Thank you for viewing.