Radium stickers

Radium stickers, or more accurately phosphorescent stickers, are decals that contain phosphors. These materials absorb energy from light (natural or artificial) and then slowly release it as visible light, causing them to glow in the dark without needing a continuous power source.

To achieve the brightest glow, expose your Radium stickers to a strong light source for a sustained period before placing them in darkness. Sunlight or a powerful artificial light bulb works best for 'charging' them. The longer they're exposed, the longer and brighter they typically glow.

Radium stickers are widely used for safety marking (e.g., emergency exits, stairs, light switches), vehicle decoration, bike safety, personalizing mobile phones, laptops, and for general home decor. They are popular for adding visibility and a unique aesthetic.

Modern glow-in-the-dark stickers use non-toxic phosphorescent materials (like strontium aluminate) and are generally safe for use. They do not contain actual radium, which is radioactive. However, always ensure children do not ingest the stickers.

The duration of the glow depends on the quality of the phosphorescent material and the intensity/duration of light exposure. High-quality stickers can glow noticeably for several hours, gradually dimming, but often remaining visible for up to 8-12 hours in complete darkness.

Yes, at tudo.lk, you can conveniently buy Radium stickers using various payment methods, including secure Credit Card payments. We also offer flexible KOKO installment plans, allowing you to split your purchase into manageable payments without extra hassle.