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

sizing kitis 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. It’s quick easy and only requires a leveled surface, coin and phone. 

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 kitfirst is always highly recommended.

Still Unsure?

When in doubt, choose asizing kitOr reach out before placing your order. I’d much rather help you get it right than guess.