I tested these rhinestone eyeliner gems for a weekend music festival, and here's the real tea. The gems come pre-attached to a sticky gel pad, which makes application super easy—just peel and stick. I used them on my cheekbones for a glittery accent, and they looked stunning in the sunlight.

However, the staying power is questionable. Without any additional glue, mine started peeling at the edges after about 3 hours of dancing. I'd recommend using eyelash glue (like Duo) along the edges if you want them to last all night. The gems themselves have a beautiful holographic shine that catches every light perfectly.

What surprised me was how comfortable they felt—no itching or irritation, even with my sensitive skin. I did cleanse my face thoroughly before applying, which probably helped. While the product claims to be reusable, I wouldn't count on it—the adhesive definitely weakens after the first use.

Perfect for: A night out when you want some extra sparkle, but bring backup glue! Not ideal for: All-day festivals or humid weather unless you're okay with touch-ups.