Note:Due to each of our bubble guns will undergo quality inspection, there may be residual liquid at the mouth of the bubble gun. It is not the product that has been used. Mind shooting carefully!!!Due to the bubble liquid is a special liquid and does not support international transportation, the package does not contain bubble liquid and batteries, thank you for your understandingHow to make bubble liquidBubble Liquid formula 1:(1)Take a cup and pour boiling water into the teabag. (2). Add 1-2 spoons of sugar to the empty cup, pour some Dish soap, pour the tea, and stir it with chopsticks to create bubbles.The bubbles blown by the water are big and not easy to burst.Bubble Liquid formula 2:(1). Cut the soap into small slices and put it in a cup, pour in hot water to melt the soap flakes. (2). Add appropriate amount of sugar and a bag of tea bags to the cup, cover the lid and leave it overnight.Bubble Liquid formula 3:Stir 1 cup of water + 1/3 cup of Dish soap + half a spoon of sugar. This is a provenformula. Unlike the bubble water sold outside, it has a pungent smell, and it is safe.Bubble Liquid formula 4:Use black tea water to fragrant soap and a little sugar, soak for one night and make it.The bubbles blown by the water are big and not easy to break.Bubble Liquid formula 5:Glue: Water: Dish soap: Hand Sanitizer (or Shampoo) = 1:4:2:2, the effect is verygood, you can also add sugar, increase the effect and add blue ink, according to this formula is easy to succeed, if Use hand soap or shampoo to make bubbles better. If you add some sugar and vinegar,the bubbles will not break easily.