Montana Nightglow Spray Paint

Shake well for at least 1–2 minutes after the mixing ball starts to rattle, and give the can another shake every so often while you paint. Some paints need longer, so check the product details for any specific guidance.

When you've finished painting, turn the can upside down and spray for a couple of seconds until only gas comes out. This clears paint out of the valve and cap. If a cap does block, swap it for a fresh one. Used caps can be soaked in a suitable cleaner: water for water-based paint, or cap cleaner or thinners for solvent-based paint.

Shake the can well, hold it at the recommended distance (usually around 15–30cm), keep it moving and build up colour in thin layers, letting each layer dry slightly before adding the next. Heavy single coats are the most common cause of drips and runs.

Aerosols don't perform well when they're cold – the pressure drops and the paint can spit, run or take much longer to dry. Keep cans at room temperature before use and let them warm up gradually indoors, never with direct heat. Check the product details for the recommended working temperature.

Not always. A primer helps on very absorbent surfaces (bare wood, plaster, raw concrete), very smooth or shiny surfaces (gloss plastic, glass, bare metal) and on anything you want to last outdoors. Make sure the surface is clean, dry and free of grease, and always test on a small area first.

Always work in a well-ventilated area and take regular breaks in fresh air. We recommend wearing a respirator mask with filters suitable for paint vapours, plus gloves – even with low-odour or water-based paints. Read the safety information on the can before use.

Keep cans in a cool, dry place away from direct sunlight and sources of heat. Aerosols must not be exposed to temperatures above 50°C, so never leave them in a hot car. Clearing the cap after each use (turn the can upside down and spray until only gas comes out) means it's ready to go next time.

Make sure the can is completely empty, with no paint or pressure left, then recycle it wherever your local council accepts aerosols – many UK councils do. Cans that still contain paint shouldn't go in household recycling; check with your council about disposing of them safely.

No. Aerosols can't be sent by Royal Mail, so any order containing spray paint is sent by courier instead.

Many effect sprays – such as glitter, crackle, marble, spider and some metallic effects – are designed to go over a base colour, which affects the final look. Check the product description for the recommended base coat, and always try the effect on a test piece first.