1 X NIKWAX COTTON PROOF 300MLS. 1 X NIKWAX TECH WASH 300 MLS &. Apply Nikwax Cotton Proof in the machine’s dispenser. Alternatively, just apply Nikwax in a simple hand wash. Nikwax Tech Wash. You should always use our ‘green for clean’ products before applying the appropriate Nikwax ‘purple for proofer’ products.
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