Safe and kid-friendly materials are moms first choice. Our bubble machine is made of eco-friendly and non-toxic ABS plastic that is high quality and durable. The bubble solution has passed safety tests and is safe for kids. The beautiful 3D butterfly bubble blower will easily attract childrens attention. Ideal bubble machine for toddlers. Unlike others, our bubble maker has a leak proof design. There are two rubber seals in the connections between the bubble solution container and wand. So, even if the wand is placed upside down, the bubble solution will not leak. Three AA 1.5V batteries are required for the bubble machine. Thousands of bubbles will come out per minute as the release button is pressed. The wings are also detachable. When the wings are installed, it is an adorable butterfly; when they are removed, it is a fashionable magic wand. Perfect bubble machine for girls. Children can play with this bubble blower in various activities indoors and outdoors. When dreamlike and beautiful bubbles come out, which can create a fantastic atmosphere. The pretty bubble toy is suitable for use at a childrens party, birthday party, park, beach, garden, backyard, photo taking, or wedding. It is an awesome birthday and holiday gift for girls. Every parents little princesses would enjoy it