Kontrol Refill Krystals. Kntrol Refill Krystals. KONTROL REFILL KRYSTALS. ✅ Prevents Damp, Mould & Mildew – Protects walls, fabrics, and belongings. Weight 500g / 1kg / 2.5kg / 7.5kg / 10kg. ✅ Long-Lasting Protection – Works for weeks before needing a refill.
