You will amaze your household, the neighbours - and yourself! For (very) large bubbles - kit contains sturdy plastic tube wand with wide string loop, and the specially prepared mix, and instructions. Given the right weather conditions - calm to gentle breeze, some warmth and humidity, deliberate not sudden movements - the keys to making very large/long bubbles , ie over 2 meters high/wide/long, are the width of the loop and the quality of the mix - this set contains both. Note the mix is a concentrate. Invented by David Stein in 1984, it has the opening and closing loop used to produce the World Bubble Record since then.