Icy Hot Medicated Patch XL Back and Large Areas. Pain relieving ointment on a breathable adhesive pad. No mess relief with 5% Menthol. Extra strength stops pain at the source. Lasts up to 8 hours and it's comfortable fabric stays in place. Temporarilyhelps minor pain associated with: Arthritis, simple backache, bursitis, tendonitis, muscle strains, sprains, bruises, cramps.