Cuprinol Ducksback Black 5L hair-care A concentrated acid based cleaner

A concentrated acid based cleaner for removing mortar & cement stains from surfaces

Anti-vibration system

Protects new drywall

Contained within an impact-resistant PC-ABS case

The Test button can also be used to silence nuisance alarms for a 10-minute period and fault beeps for 12 hours (low battery and sensor fault)

Cuprinol Ducksback Black 5L hair-care A concentrated acid based cleanerCuprinol 5 Year Ducksback has an advanced, wax enriched and non drip formulation, that colours and weatherproofs sheds and fences for up to 5 years. Cuprinol 5 year Ducksback is quick drying, low odour and safe to use around plants and pets. Non drip easy application Shower proof in 1 hour Protection for 5 years