3 years and up. Eco-friendly sustainable bubble system made in the Usa. Bubble system is portable, easy to use, mess free and dispenses a non-toxic superior bubble solution into high quality aluminum bottles that can be refilled, reused and recycled. Safe, non-toxic bubble solution produces the most vibrant bubbles. Aluminum bubble bottles are sized perfectly for little hands. Each bottle has space for kid's name and features a "no mess" wand attached to cap.