Main Character Hangover

Grei nails are designed for rewear — with proper care, each set can be reused for up to 6 months.

For a single application, expect 5–7 days of secure hold with our jelly tabs, provided you prep and apply as recommended. Longevity depends on how you wear them — they’re made for bold moments, not permanent fixtures.

If you have any questions, please be sure to reach out to hello@grei.store

Yes — Grei nails are fully waterproof.

Whether you're washing your hands, styling your hair, or caught in the rain, they stay flawless. Just treat them with the same care you would any fine accessory for maximum longevity.

Each set comes with: wooden sticks, 48-tab jelly glue (4 wears), nail file, and 2 alcohol wipes.

See here for tutorial.

If you have any questions after reading the tutorial, please be sure to reach out to hello@grei.store. We're here to help.

Please refer to our sizing guide for detailed measurements

If you fall between two sizes, we recommend sizing up—e.g., choose M if you're between M and L—for the most comfortable fit.

Still unsure? We’re here to help at hello@grei.studio.

Most orders ship within 5-7 business days. Once shipped, delivery typically takes 3-5 business days.

Need it sooner? Expedited shipping is available at checkout.

We work hard to get your order to you as quickly—and flawlessly—as possible.

For any questions, reach out to us at hello@grei.store

Prefer a stronger hold? Adhesive glue offers extended wear—but frequent use may weaken your natural nails. We recommend removing with care.

For damage-free removal, opt for our Jelly Tabs. They provide a secure fit and peel off cleanly—no residue, no harm. Change your nails as easily as you change your mind.