Cristaux Soude

Cristaux Soude are 1 kg of pure sodium hydroxide crystals marketed for heavy‑duty cleaning. They excel at dissolving grease, removing paint residues and unclogging drains, making them a powerful choice for both household and professional tasks. However, the caustic nature of the crystals demands protective gloves and eye protection, and they can damage delicate surfaces such as aluminum or painted wood if misused.