彩色卡通气球束装饰元素

A set of colorful 3D balloons in red, yellow, blue, green, and pink, with rounded and plump shapes and reflective highlights, on a pure white background without shadows. Soft top lighting creates a transparent and bright effect. The elements are centered and occupy 70% of the screen, with uniform white space around them, 1:1 square, 3D C4D rendering, soft and cute Dopamine-inspired color palette.