1. Safe & Quality Material - The thumb sucking stop is made of food grade silicone material that is reliable and durable for use in the mouth. It's non-toxic for babies. There are no metal parts in the product to avoid any unexpected harm to babies. The hardness of the thumb guard is soft enough so that the growth of baby teeth may not be affected, while helping to break the habit of biting thumbs. 2. Ergonomic design for Kid & Baby - This adjustable thumb sucking kit is designed for kids aged between 3 - 36 months. It offers a natural and comfortable way to break the thumb sucking habit. The thumb sucking stop is designed with an adjustable wrist belt that can adapt to wrist widths from 1.95 inches to 1.5 inches. Tightening the wrist belt can also prevent the thumb cover from falling off too easily. 3. Reusable & Durable - If you're wondering how to keep the thumb sucking stop clean and sanitary for subsequent use, you can disinfect the thumb protector in boiling water. The product made of silicone can withstand up to 180 degrees, ensuring that no harmful bacteria remain on it. The thumb sucking stopper is recommended to be cleaned at least once a day. 4. Effectively Breaking Bad habit - It is suggested to use this finger sucking buster for at least 4 weeks, and it may achieve a success rate of up to 95%. The product can be used at all times, but it is advisable to take it off at night to clean the thumb sucking treatment kit for the next day's use. It's important for babies to break the thumb sucking habit as it may not only harm the fingers but also affect the growth of teeth.