Apply: Start with your Horse Power Nail Rescue Basecoat for a smooth, long-lasting base. Choose your Merry Mischief Pure Colour 21X shade and apply two even coats, allowing each to dry before the next.

Follow: Seal with Hardwear Shine UV Topcoat for maximum shine and chip resistance.

Tip: Mix and match both shades for a playful holiday mani: try Smashing! on your accent nails and Cotton Buds on the rest for a look that's equal parts cheeky and chic.

1. What's included in the Merry Mischief set?
   Merry Mischief includes two full-size Pure Colour 21X Nail Lacquers: Smashing! and Cotton Buds. While both shades are available year-round, they’re exclusive to this duo, making this festive pairing a must-have for the holiday season. Finished in festive, holiday-ready packaging, it’s perfect for gifting.
2. What do the shades look like?
   Smashing! is an orange-red crème. Cotton Buds is a classic white crème. Together, they give you a versatile holiday pairing, one bold and one understated, so you're covered for every occasion.
3. What key ingredients are in the formula?
   Every butter LONDON Pure Colour 21X Nail Lacquer is formulated with Wakame bioactive, Hibiscus extract, Vitamin E, and patented Hexanal. These ingredients help nourish nails and support the appearance of healthier, stronger-looking nails over time, so you're caring for your nails while you colour them.
4. How long does the colour last?
   With a proper base and topcoat, you can expect up to 10 days of chip-resistant wear. Our formula is designed to deliver salon-quality colour and longevity right from your own home.
5. Is this set a good gift?
   Absolutely. Merry Mischief comes in festive, holiday-ready packaging and features two classic holiday shades. It's a thoughtful, ready-to-gift set for anyone who loves a gorgeous mani.
6. Are butter LONDON lacquers free from harsh ingredients?
   Yes! Our Pure Colour 21X formula is 21-Free, meaning it is made without formaldehyde, formaldehyde resin, toluene, camphor, DBP, xylene, ethyl tosylamide, triphenyl phosphate (TPHP), triphenyl phosphate (TPP), parabens, phthalates, animal-derived ingredients, gluten, fragrance, MEHQ, hydroquinone, styrene, acetone, petroleum, lead, and nickel. We believe beautiful colour shouldn't come at the cost of what goes on your nails.