Specifications Material: colorless, odorless, environmentally friendly liquid, abs Quantity:10 Pack of 10ml Concentrated Bubble Liquid Color: random, random packaging version Instructions: Pour the concentrate into a bottle (60ml), add tap water until the bottle is full, screw on the cover, shake well, then add to most bubble toys to use. Product Description Bubble Solution Refill Concentrated Liquid Bubble Water Summer Outdoor Game Toys Accessory Parent-child Interaction Game for Kids Bubble Blowing Toy Feature: The bubble concentrate adopts a new environmentally friendly and safe formula. Concentrated liquids are packed in airtight pouches for easy portability, perfect for picnics, parties and birthdays. Our bubbles are suitable for all types of toys: bubble wands, bubble machines, bubble guns Bubble liquid can be used on bubble test tubes, bubble machines and bubble guns to make rich bubbles in summer. So let's add some bubble fun to your party, beach day or pool gathering. No need to buy detergent, just add water and stir. It can also be easily made at home and outdoors. A great kids STEM activity to enjoy making bubbles with your kids.