These concentrated bubble solution are easy to use, add water according to the 1: 6 ratio, give it a good stir, and the bubbles are suitable for serving as party activities, photo props, wedding decorations and more. The bubble guns refill can be regarded as interesting gifts for friend, family member, classmate, etc., bring endless fun. Specifications: Material: natural saponin, non toxic solution Capacity: 10 ml(0.34oz) Package includes: 1x Bubble refill solution Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Do not eat, children please use under parental supervision to prevent ingestion. Bubble Refill Solution Bulk:No shortage in supply whether hosting a bubble themed party, engaging little ones in classroom activities, or simply enjoying a delightful bubble filled afternoon with your family. Bubble Concentrate Solution: our bubble refill solution is crafted from natural saponin, non toxic solution, offering parents and teachers peace of mind; The bubble solution itself is light and transparent, boasting high tension, resulting in the production of more, longer lasting bubbles; Additionally, each 10 ml pack is conveniently sealed for minimized space consumption and maximized leakage prevention. Easy to Use and Mess Free: playing with our bubbles refill is easy; Just add water according to the 1: 6 ratio, give it a good stir, and you're ready to fill the surroundings with enchanting bubbles; The well sealed packs also ensure less mess, making it a hassle free and joyful experience. Appropriate Capacities: with each pack containing 10 ml of bubble concentrate, it's the ideal amount to create a delightful bubble show without the likelihood of it becoming messy or wasteful; Therefore, these packs are suitable for outdoors fun, be it at a picnic, park, or school activity. Shareable Gift: looking for an interesting and fun gift to give; This bulk quantity of bubble refill solution makes an excellent gift for your classmates, party guests, or loved ones on birthdays, holidays, or just a regular day; Share the fun, the magic, and the joy of bubbles with everyone