refill
as defined in Regulation (EU) 2025/40 of the European Parliament and of the Council of 19…, Article 3(1), point (33) (Definitions)
an operation by which a container that fulfils the packaging function, and that is either owned by the end user or purchased by the end user at the point of sale of the final distributor is filled by the end user or by the final distributor with one or several products purchased by the end user from the final distributor;