15mm White Waterproof Chalk Pens

15mm
White Waterproof Chalk Pens 

Product features

• Ref: WWC-15
• 15mm nib
• Posterman Semi-Permanent liquid chalkpens are completely waterproof. 
• Designed for indoor & outdoor use. 
• Removed from any non-porous surface with a damp cloth using “Mr Muscle Glass & Window Cleaner” or similar cleaner. 
• For use on: chalkboards, whiteboards, glass, plastic, mirror, metal, slate, ceramics & many more.