Home / Guides / GCC for art materials (LHAMA)
Last reviewed: September 2026 · Copy link
GCC for art materials (LHAMA)
What LHAMA requires
- A qualified toxicologist reviews every formulation and product before sale.
- Chronically hazardous products carry specific warning statements and safe-use guidance.
- The manufacturer must keep the review on file and provide it to the CPSC on request.
Certification and the GCC
Art materials for general use are certified with a GCC citing the LHAMA labeling requirement; children’s art products can also be children’s products needing a CPC with additional rules. The certificate is issued in the importer’s or manufacturer’s name, backed by the documented review.
Questions people ask
Does every colorant need its own review?
Reviews cover the formulation as sold. Reformulations, new pigment suppliers, or new factories require updated reviews — stale reviews are the common audit finding.
Are children’s art sets different?
Yes: products for children 12 and under are children’s products and need a CPC citing LHAMA plus the children’s rules (lead, phthalates, tracking labels).
Related guides
LHAMA labeling, explained
The Labeling of Hazardous Art Materials Act requires art materials to be reviewed and labeled for chronic haza…
CPC certificates for arts and crafts kits
Arts and crafts kits for children combine CPSIA testing with LHAMA art-material labeling. What kit sellers mus…
General Certificate of Conformity (GCC)
A General Certificate of Conformity (GCC) certifies that non-children’s consumer products meet CPSC rules. Whe…