Precision: Improved sensitivity enables the sticker to provide accurate readings for a wide range of liquids, although it may not be effective with some fruit juices, wines, and conventional rice wines.
Ease of Use: Simply dab a small amount of the drink onto your fingertip and rub it on the test sticker to check for any substances instantly.
Portability: Designed to be the size of a credit card, making it easy to carry in your wallet or pocket. The sticker format allows it to be attached to various surfaces for convenient use whenever needed.
Safety: A protective film on the sticker surface shields it from moisture and temperature, ensuring reliable use.