Set of 6 Securit Waterproof Chalk Markers, Block Nib 7-15 mm White for Cafés and Restaurants

• Securit waterproof chalk marker with a 7–15 mm block nib in white, in a set of six for chalkboards and glass outdoors.
• Non-toxic, strongly opaque liquid chalk in a sturdy plastic housing, fully rainproof once it has dried.
• Ideal for outdoor boards at cafés, bistros and restaurants where the writing has to stay visible through the rain.
• Markers around 15.5 cm long and 2.5 cm wide; the set of six pens weighs roughly 0.45 kg ready for dispatch.