4 Packs Cooling Towel, 40″ x 12″ Microfiber Cooling Towels for Neck and Face,… [EASILY ABSORB SWEAT AND STAY DRY]–Sweat Towels for gym is not mixed with other ingredients, but simply physically evaporates, using its super absorption capacity to absorb the sweat on the skin with the water in the towel to achieve cooling.
