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Choose your sets →Nail size guide - Medium Coffin
Every SIYOU set comes in Small, Medium and Large. Measure the widest part of each nail in millimetres, then choose the size that fits most of your nails using the chart below.
Between sizes? Size up for a comfier fit — especially if you have flatter nail beds. Wrong size anyway? We exchange it free within 14 days of delivery.
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Magical Butterfly — Medium coffin nails in a sheer smoke-grey base warmed with a blush of pink through the center. Iridescent confetti dots scatter across the set, with gold 3D butterfly charms and clear sculpted butterflies raised on the accent nails.
The base is translucent rather than opaque, so your own nail shows through and the coffin tip reads softer than it would in a solid color. The butterflies are dimensional and sit proud of the surface, which photographs well and is worth knowing before you pick this set for a heavy typing day.
Features & Specs
- Wear Time: 7–10 days with the included adhesive tabs; up to two weeks or longer with the included nail glue and proper care.
- Length & Shape: Medium Coffin.
- Finish: Glossy finish in Grey and Purple.
- Durability: No dry time; designed to resist chips and smudges during normal wear.
- Ethics: Vegan & Cruelty-free and reusable.
[ INCLUDED + APPLICATION ]
THE KIT + THE METHOD
See exactly what arrives with your set, then follow the detailed adhesive-tab method for a clean, secure application.
FIG. 04 Gentle removal — take your time
- Soak your nails in warm water and mild soap for 10–15 minutes to loosen the adhesive.
- Starting at one side, gently lift with the included cuticle pusher — never force or pry a nail free.
- If a nail resists, dab a little cuticle oil at the edge and let it sit for a minute before trying again.
- Once every nail is off, buff away any leftover adhesive and finish with cuticle oil or hand cream to hydrate your natural nails.