Main Ingredients: safflowertall,gastrodia,tuber,sanchi,hairy datura flower,borneol,pinellia tuber,obtuseleaf cinnamon bark,frankincense,dahurian angelica root,etc. Working theory1.Adjust the control of the vagal nerve to gastrointestinal tract, inhibit the motility of the gastrointestinal , thus preventing nausea and vomiting. 2.By expanding the capillaries of the skin , to improve the microcirculation of body and increase the amount of oxygen to brain ,thus comes to the effect of refreshing your brain. 100% Natural Herb Treatment Safe for kids up to 4 . NOT use by Pregnant and Surgery body.Relieves motion sickness fast,NOTE The patch can't touch water. Attach 10 minutes behind ear before the travel,last about 1-3 days Small and Light packing for best travel partner.Directions1.Tear the protective layer,adhere the adhesive layer to the navel or the back of your ears. 2.One/two patch per time,according to your body condition,Painless to remove. 3.Attach 10 minutes before the travel ,the effect will last about 1-3 days . Warning: 1.Not Use on Pregnant,Breast-feeding and Kid under 4. 2.Avoid use on allergic and broken skin. 3.Not recommend to use by poorly surgery body. 4.Keep out of the reach of children and pet. Package: 2 Piece/Bag,10 bag/Box. Size:diameter 20mm/Piece. MFD: Henan XinYongTai Medical Devices Co.,Ltd.