Keep the bubble fun going with the Addo OA Bubble Solution pack. Containing 8 bottles of 60ml each, this refill set ensures that your bubble machines and wands are always ready for action. Made with a safe and non-toxic formula, it's perfect for outdoor play and parties, providing endless entertainment for children aged 3 and above." Product Tags: bubble solution, Addo OA, bubble refill, outdoor play, kids activities, non-toxic bubbles, party supplies, bubble fun, children's toys, bubble machines