Blackboard Black provides a matt black non-reflective surface for blackboards and photographic work

Assorted grits

apply it underwater and push it into cracks and rough

Replacement shower rail in white

with less effort

Draper Metal Voltage Stud Detector NEW - SEP 2023 Blackboard Black provides a mattExpert Quality Manufactured to IP52 Specification Detects live and dead electricity cables, metallic water pipes, nails and other metal objects Locates studs in partition walls Buzzer sounds when objects are located Maximum depth penetration; AC Live wires 51mm; metal pipes 60mm and wooden studs 19mm Uses a PP3 size battery (sold separately)