Sizing
Find your perfect fit.
A good fit is what makes press-ons feel comfortable and look natural. Pick whichever method is easiest for you — both get you the same result.
Measure as precisely as possible, right down to the millimetre — being off by just a couple of millimetres can mean your nails end up too big or too small.
Made to measure: no right of withdrawal and no returns — please double-check your sizing before ordering. Read our returns policy.
Method 1
Flat tape & ruler
All you need is a small strip of tape, a pen and a ruler. Do this for all 10 nails — sizes are almost always a little different between your left and right hand.

Apply the tape
Place a strip of tape across the middle of your nail — over the widest part of the nail itself, not the skin below it — and press it down firmly.

Mark both edges
Use a pen to mark the left and right edge of your nail on the tape.

Remove the tape
Carefully peel the tape off your nail.

Lay it flat
Place the tape on a flat surface, marks facing up.

Measure in mm
Line the tape up with a ruler and measure the distance between the two marks — this is the width at the widest point of your nail, so read that number.
Method 2
Flexible tape measure
Prefer not to use tape and a ruler? A soft measuring tape bends around your nail directly, so you can skip the sticking and peeling entirely.

Wrap it loosely first
Wrap the tape measure around the widest part of your nail — right on the nail itself, not further down your finger — so you can read the mm accurately.

Pull it snug & read
Pull it really snug against the widest part of your nail — if it's too loose, you'll end up measuring too wide — and read the number right there on the tape. That's your width in millimetres.
Size chart
Find your closest size
Widths in millimetres, measured at the widest point of the nail bed. If your measurement falls between sizes or outside this chart, choose "mm" in the sizing selector and enter your exact number instead.
| Size | Thumb | Index | Middle | Ring | Pinky |
|---|---|---|---|---|---|
| XS | 14 | 10 | 11 | 10 | 8 |
| S | 15 | 11 | 12 | 11 | 9 |
| M | 16 | 12 | 13 | 12 | 10 |
| L | 17 | 13 | 14 | 13 | 11 |
- Measure the widest point of your nail bed, as shown in the tape method above.
- Pick the size that fits most of your fingers best — small differences per finger are normal.
- Between two sizes, or noticeably wider or narrower nail beds? Use the "mm" option to enter your exact measurement instead.
Length
Choose your length
This is how long each length is, measured from your cuticle to the tip. I currently sell two shapes: Almond and Square.

On a phone you can slide the chart sideways.
Tip length, measured from the cuticle
- XS 16 mm
- S 18.9 mm
- S/M 21.9 mm
- M 23 mm
- L 30 mm
Please note: the lengths in millimetres are the actual lengths of the tips. The picture is an indication of how they look on an average middle finger with an 11 mm nail bed and an average width, and is not an exact measuring tool. Not everyone has the same nail bed: if you have a shorter or longer nail bed, or a wider or narrower nail, the same length can look different on your finger.