M9200 Visispec Clear Safety Glasses

Providing no water has got in to the tin, the lid has been completely re-sealed and it is stored away from sources of heat, direct sunlight, frost and any extremes of temperature it should last 12 - 18 months.

No, Roofix has to remain slightly soft and flexible so it can cope with the movement of a roof as it heats up and cools down.

No, chippings are not necessary for Roofix and have sharp corners on them so are likely to puncture the coating when they are walked on.