Molotow ONE4ALL Marker True Blue

I've been refilling this marker for months and it still works perfectly—the UV resistance really holds up on my outdoor projects. The deep true blue stays opaque even on glass without any fading.

Tried this blue on a dark plastic surface and was shocked how opaque it came out in one pass—no ghosting at all. The refillable design also makes it feel less wasteful than other markers I've used. Definitely worth keeping around for tough surfaces.

I grabbed this to label my plant pots, and the blue is seriously vibrant and opaque even on dark plastic. It’s also nice knowing the cap system helps the marker stay reliable for the next use.