
Waterproof. Weightless. Worry-Free.
The Titanium Flatbacks You’ll Never Want to Take Off
12,000+ customers trust Smoothie for earrings that actually stay in and stay cute - even in the shower.
What Makes Them So Special?
Unlike traditional butterfly backs or heavy hoops, our titanium flatbacks are:
💦100% Waterproof
Swim, shower, or sweat without a second thought.
✨Hypoallergenic
Ideal for sensitive ears and healing piercings.
🩶Surgical Grade Titanium
ASTM F136 certified, aka the safest metal on the market.
🪡No-poking Flatback
Sleep-proof and won’t poke your neck.
📏Size Options for Every Ear
Available in 6mm and 8mm post lengths.



💡Why Titanium?
Most “hypoallergenic” earrings aren’t actually safe for long-term wear.
Titanium is:
- Nickel-free and biocompatible, so it won’t irritate even the most sensitive skin
- Used in medical implants like hip and knee replacements — that’s how safe it is
- Lighter than stainless steel but twice as strong — no droopy lobes here



