Don't underestimate the power and pull of this little card. It is funny, refinement, wearing well, innocuous to environment and human body and easy to use. You will never know how interesting it is unless you try it. It is also a best promotion gift. You can put advertisement on this small card. Whenever people hold this card they will also pay...

Once you fall in love with somebody,you will certainly want to know if he/she thinks the same with you,right? What will be the best way to get the result and avoid embrassment? This small card will be the ideal item.How it works?Just ask he/she put the thumb on the black liquid crystal panel for 10 seconds,then it will changes color,maybe...

It is a stirrer,but not a common one.It changes color in cold drink.You may choose the whole stirrer change color,or the printing logo changes color. It is specially designed for the warm weather.People will surprisingly find your logo when they are drinking. It is a perfect item for beverage companies and companies which does...

It is a coaster,but quite different from nonal ones.It changes color with cups which hold cold drink in them.It is specailly designed for summer,because people are always having cold drink or even freezing drink. Peole will be surprisingly find your logo when they are enjoying cold drinks.It is a perfect item for beverage companies and...

It is a coaster,but quite different from nonal ones.It changes color with cups which hold cold drink in them.It is specailly designed for summer,because people are always having cold drink or even freezing drink. Peole will be surprisingly find your logo when they are enjoying cold drinks.It is a perfect item for beverage companies and...