Refillable Mechanism Engineering Expands Across Brands
Eyeliner and kajal brands are expanding refillable casing mechanisms that let consumers replace the pencil core without discarding the outer casing, responding to single-use plastic reduction mandates across major developed cosmetics retail markets. This shift requires converters to invest in precision mechanical engineering and refill compatibility testing, a process several converters report taking six to nine months per product line to fully qualify against brand durability standards. Albea and HCP Packaging have both announced expanded refillable mechanism production lines covering their eye cosmetics client ranges, while smaller regional converters continue testing alternative mechanism designs to match incumbent durability. For a connected opportunity, MMA values the skin glossing pencil packaging market at USD 0.9 billion in 2025.
Market Impact: adds 8% annual kajal casing volume








