Safe material: The nano tape in this kit is made from child-friendly, non-toxic materials, which is durable and not easy to break, safe and harmless, great for a fun family activity. Fun of DIY: This nano tape bubble kit contains a variety of sequins and small balls, allowing you to create nano tape bubbles in various colors and sizes according to your preferences. The nano tape bubble operation is simple: Select the appropriate length of nano tape, insert a straw, add your favorite filler such as glitter or sequins, seal the edge, remove the protective film, heat with a hair dryer for one minute, then blow bubbles using a straw or air pump. Nano tape can also be used to stick items in daily life. It adheres firmly and can be removed without leaving marks. Gift for kids: Multi-functional toy that provides entertainment for children and adults alike. Material: Nano Color: Transparent, Pink, Blue, Yellow, Green Package Size: 25 x 11 x 6 cm, 33 x 20 x 15 cm Weight: 170 g, 1200 g Package Includes: 1x Roll of Nano Tape (With Material Package), 1x Air Pump, 1x 3-Tier Storage Box, 3x Roll of Nano Tape (With Material Package), 1x Air Pump