A popular accessory designed to protect mobile devices, these covers integrate free-flowing particles suspended within a liquid medium, creating a dynamic and visually appealing effect. These products typically consist of a transparent or translucent outer shell made of plastic or silicone, filled with a non-toxic liquid and shimmering elements.
Beyond aesthetic enhancement, these accessories offer a degree of impact resistance, safeguarding devices from minor scratches and bumps. Their popularity stems from the customizable nature of the inner embellishments and the captivating motion of the internal components. The availability of these items has grown significantly with the increase in mobile device ownership, leading to a diverse market with varying price points and quality levels.