Microwaveable Hot Cold Gel Pack Reusable Ice Pack for Shoulder Neck Waist Knee Pain Relief Daily Comfort Care

The hot/cold pack is made of biological material using a high-tech process.It is non-toxic, elastic, adhesive, and reusable.This product can be used for both hot and cold applications.Features:✨Hot and Cold Compress✨To chill breast milk, food, and drinks.✨To reduce swelling caused by injury.✨Temporary relief from headache or fever.✨Relief from sore muscles and back pain.✨Relieve stomach cramps.✨Helps to relax and loosen tissues.Size:20X10cm (about 150g)23X13cm (about 250g)28X13cm (about 280g)30x14.8cm (about 450g)30x20cm (approximately 600g)Application: COLDStore in the freezer so that the pack is ready for use.It takes approximately 1 hour to freeze the gel.Application: HOTMicrowave:Place the gel pack in the microwave for approximately 30 seconds (if the gel pack is at room temperature).or 1 minute (if the gel pack is frozen) on high power.After this time, check that the correct temperature has been reached.If not, further exposure should be done in 10-second bursts.Times are based on A600W microwave.Adjust the heating times accordingly to match the power of your microwave.Hot water: Bring the water to a boil.Remove from the heat.And immerse the gel pack for approximately 4-10 minutes.After 4 minutes, check every minute to see if the correct temperature has been reached.CAUTION: Whether used hot or cold, it is advisable to check that the temperature is not too extreme for the skin.It is recommended that the gel pack be wrapped in cloth before applying it to the skin.The hot/cold packs are made from biological materials through a high-tech process.It is non-toxic, elastic, adhesive, and reusable.This product can be used for both heating and cooling purposes.