You can bring different fluids like paste, gel or lotion but if each container is less than 3.4 ounces or less. All those fluids should be packed in one clear bag with a proper zip lock. Put as many containers as you like but remember, they should be non-toxic and harmless.
The rule of thumb for air travel is 3-1-1. You are allowed a container of 3.4 ounces or smaller in a one-quart size clear zipper top bag. The single zipper lock bag must be removed from carry on luggage and placed on the belt for inspection.