Tamsoje šviečiantis auskaras į liežuvį su šypsenėle

Here is a sweet and funny tongue barbell that is light and dark at the same time, with a smiley face.

The balls are made of glow-in-the-dark acrylic. Acrylic will protect your teeth because it's a very soft material that involves no risk. 

The bar is made of surgical steel, a material that doesn't release nickel.

The model is available in two different colors: blue and green. Choose the one you prefer from the menu on the right of the picture. Note that the smiley face is printed on the ball, so you will have to avoid contact with some liquids, such as sweet beverages, coffee, tea, and alcohol, as these can erase the print.