Looking for a new headliner

ABS is not a thermally stable material. Its just easy to vacuum form into some shapes because of its low working temp. Which means low quality parts can be produced for small amounts of money invested.
3M aerosol trim adhesive never dries.
Neither are good materials to use for quality automotive repairs.
Most folks don't know this ,some don't care. Just throwing it out there for those who
do appreciate quality more than cost.
I see these materials used in the repo parts all the time. Don't waste your money.