Glubble
Glubble was a soap bubble can that apperared in The World of Cars Online. It was one of the limited products sold by Mack during Mack's Spring Brake event, as well as in Fillmore's Organic Fuels store. First portion of Gubble was given for free by Mack while to refill it player had to pay $200. Race car could store 10 cans of Glubble. After using it, soap bubbles floated from the player's car.
Appearances
Gallery
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Mack's limited-edition store.
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Car using soap bubble on the beach of Lake Floaty.