Sizing That Fits Simply You
Finding your perfect press-on fit is the secret to a flawless, long-lasting set. At Simply Sasha, sizing isn’t about being “small” or “large”—it’s about what fits your natural nails comfortably & beautifully. Because everyone’s nail beds are unique, taking the time to size correctly ensures:
✨ Better adhesion
✨ A more natural look
✨ Maximum wear time
“Preset” Vs “Custom”
Preset sizes are available for your convenience & custom sizing for the most precise fit. Preset sizes are great if you already know your nail size or typically fall into standard ranges. Keep in mind:
- Different shapes & lengths may fit differently
- Sizes can differ from right & left hand (and that’s normal!)
- Multiple fingers may fit the same size (that’s also normal!)
Preset Sizes:
- Extra Small: 3, 6, 5, 7, 9
- Small: 2, 5, 4, 6, 9
- Medium: 1, 5, 4, 6, 8
- Large: 0, 4, 3, 5, 7
Size Range: 0, 1, 2, 3, 4, 4.5, 5, 5.5, 6, 6.5, 7, 8, 9
If you’re unsure or fall between preset sizes, custom sizing is highly recommended.
Custom Sizing (Highly Recommended):
Custom sizing is the best way to guarantee a perfect fit—especially if:
- Your nails are wider, flatter, or vary from nail to nail
- You want the most seamless, salon-quality look
- You’ve never wore custom press on nails
- You want the most secure fit to ensure long lasting wear.
Custom sets are tailored specifically for your nail beds.
Important Sizing Notes:
- Please do not size over acrylics, gel-x, builder gel, or any nail enhancements
- Size on bare, natural nails only
- Tip should sit comfortably covering nail bed side wall to side wall.
If you’re between sizes, size up, not down 💖
Sizing Kits
A sizing kit is the most accurate way to find your perfect press-on fit.
Each kit includes nail tips in multiple sizes so you can test what fits your natural nails best before ordering.
Why We Love Sizing Kits:
- Gives the most precise fit
- Helps prevent lifting or popping
- Ideal if you’re unsure of your size or between preset options
If you want press-ons that feel custom (because they are), a sizing kit is always recommended ✨
How to Use Your Sizing Kit:
- Start with clean, bare nails. No gel, acrylic, press-ons, or builder products.
- Place each sizing tip on your natural nail. The tip should sit sidewall to sidewall with no gaps.
- Don’t force it. If a size feels tight or presses into your skin, size up.
- Check from multiple angles. Look straight on and from the side to ensure full coverage without overhang.
- Write down your sizes. Record the number for each finger (thumb to pinky)& hand (left & right).
💡 Tip: Different shapes and lengths may fit differently, so always size for the shape you’re ordering.
Coin Sizing Method
If you don’t have time to wait for a sizing kit, the coin method is a great alternative.
How It Works
- Place a coin and hand on a flat leveled surface.
- Take a clear, well-lit photo from a bird’s eye view. (not angled).
- Repeat this the previous set with your thumb nail.
- Repeat steps 2 & 3 with the opposite hand.
- Upload or send (via email) the photos exactly as instructed.
Here’s an example of what your photos for one hand should look like:

Important Notes About Coin Sizing
- Nails must be bare (no enhancements)
- Photos must be clear and close-up to see both the coin and nail beds.
- This method is accurate, but not as precise as a sizing kit
For the best results, ordering a sizing kit first is always highly recommended.
Still Unsure?
When in doubt, choose a sizing kit! Or reach out before placing your order. I’d much rather help you get it right than guess ✨