How to use 1. Put the product on baby's hand, loosen or tighten the rope accordingly. Please double over the strap after adjusting, then you can keep it from coming loose and keep your child from pulling it off. 2. At the first beginning, baby may not comfortable and cry when wear it, your insistence to stop this bad habit of your child is the most important thing. We have confidents that your baby can get rid of the bad habit. 3. We advise to put it on 24 hours a day until get rid of the thumb sucking bad habit. If your baby sucking fingers only when sleeping, just put it on sleeping time. 4. We need to accompany our little one and divert the attention away from the thumb sucking finger guard, such as playing with toys, telling stories, or drinking milk. Also, you can wear only at those difficult times like bedtime and watching T.V. Once get through such difficulty days, they will used to it and wear it. Sizing Guide XS: Age: 6-12 months old, Weight: 13.3-17.6lb, Palm Size: 4.7 Inch S: Age: 6-12 months old, Weight: 18.7-22lb, Palm Size: 5.0 Inch XM: Age: 2 years old, Weight: 23.1-27.5lb, Palm Size: 5.1 Inch M: Age: 2 years old, Weight: 28.7-33lb, Palm Size: 5.3 Inch L: Age: 3 years old, Weight: 34.2-38.6lb, Palm Size: 5.5 Inch XL: Age: 4 years old, Weight: 39.7-44.1lb, Palm Size: 5.9 Inch XXL: Age: 5 years old, Weight:45.2-55.1lb, Palm Size: 6.3 Inch NOTE: The size is measure by hand, please allow slight errors on size. Package Included 1 pair Thumb Sucking StopWIDELY USE: This finger sucking stop is suitable for 6 months to 6 years old baby, you can choose the size according to your baby's weight and palm size. Baby is active, it is better to buy two pairs for replacement. EASY TO CLEAN & DRY: Our thumb guard is very easy to clean and dry. We advise that you wash and dry the item before use it. Use soap and warm water to wash it by hand when dirty. Don’t wash it by machine. ADJUSTABLE DESIGN: This baby stop thumb sucking glove is designed with an adjustment lock on the wrist. Put the product on baby's hand, loosen or tighten the rope accordingly. Please double over the strap after adjusting, then you can keep it from coming loose and keep your child from pulling it off. ADVANTAGE: The stop finger sucking guard is a great device for a child to wears on their hand as a reminder not to suck. We advise to put it on 24 hours a day until get rid of the thumb sucking bad habit. If your baby sucking fingers only when sleeping, just put it on sleeping time. HIGH QUALITY: This thumb sucking stop is soft, flexible and breathable. It can help to stop finger sucking, nail biting and stop scratching the face.Best Sellers Rank: See Top 100 in Health & Household. : B09BQQS3S8. Manufacturer: HeyClover. Date First Available: September 2, 2021. Package Dimensions: 6.61 x 5.71 x 0.43 inches; 0.32 Ounces.