Note: --It only glows under uv light, please try to use it under the purple light, you will be pleasantly surprised! --Product size is measured by hand, there may be 1-3cm (0.39-1.19in) error, thank you for your understanding --The color of the product is related to the resolution of the device and the size of the balloon, and there may be a slight color difference

--The balloon is a consumable, there may be a certain amount of damage or error, usually we will control within 1%, thank you for your understanding

Products included: 100/500pcs balloons (color mix random)

*The unexpanded size of the mini balloon is 5CM/1.98in, and the maximum size after inflating is 18cm/7.11in (length). If you want a round and large balloon, choose 10in or 12in（25.3cm/30.36cm）

--The brightness of the balloon under the ultraviolet lamp will decrease as the balloon grows larger. Because purple are close to ultraviolet light and reflect less light, so purple balloon brightness is relatively weak