Securit Waterproof Chalk Felt Large, White Black

Waterproof chalk pens with liquid ink, large tip, 7-15 mm, Big model. This pen allows you to write with chalk with a pen/felt tip pen without leaving dust. Can be used outdoors on chalkboards and whiteboards, hotel and restaurant slates, shop windows. Possible use: glass, mirror, plastic, blackboard, blackboard, shop window, etc. Waterproof chalk pen with liquid erasable with cleaner. Securit.