Bubble liquid foam gun bubble liquid 500 ml bubble liquid foam gun bubble liquid 500 ml multiply the fun! it is domestic production and approved by the ministry of health. it has been produced in accordance with the european community standard. it should be kept out of the reach of small children. it should not be swallowed or drunk. it has 500ml capacity. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.