Store cryo tool in the fridge or freezer in at least 3 hours before use. Dry it of with one towel soft cloth past, the laws let it temper in 1-2 minutes after you have taken it out of the cold, before you begins to use it. Pressure carefully tool meet skin past, the laws lots gently.After use, rinse tool under running water past, the laws dry what with one towel.Use not appliance in more than 20 minutes ate time. Note please, to cold can irritate sensitive skin, if you feel, to you have sensitive skin, recommended cryo cooling tool only to stored in the fridge.Tip apply one blob cica regen soothing gel on skin past, the laws lots then with cryo tool on top lining one much calming past, the laws calming effect.Can also used with one sheet mash, pleats then mask in face past, the laws lots with cryo tool. Dr. Ceuracle cryo tool
