Liquid Soap Bubbles Ready to use for refill for soap bubble machines and pe all accessories for making bubbles. Too Tools Bubble Liquid is a professional concentrate suitable for bubbles of any size from giant to smaller ones for children and not. 100 ml dii ready to use. Advice on use, to have a better effect use distilled water and create bubbles when the weather is more humid so when it rains, this is because moisture promotes the duration of the bubbles compared to a dry and warm weather.