Final answer:
Cuticle removers are caustic, meaning they dissolve the cuticles, and are used to break down dead skin cells for easier removal.
Step-by-step explanation:
Cuticle removers are typically caustic, which means that they dissolve the cuticles. Caustic substances are chemicals that are able to corrode organic tissue by chemical action. In the context of nail care, a caustic cuticle remover is applied to the cuticle to chemically break down the dead skin cells, making it easier to remove excess tissue from the nail plate. It should be used carefully to avoid damaging the surrounding live skin and the nail itself.