Channel Cubes – Citrus Zest – 3kg Tub. Detergent based formulation, cleans as it fragrances. PDCB Free – Contains no Paradichlorobenzene. Helps control limescale. High impact fragrances with odour neutralisers. Lasts up to 4 weeks. 3kg Tub. Helps control limescale High impact fragrance Odour neutraliser
