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Clear plastic bottle of GLEAN Slate Sealer, 1 litre, featuring a green label with "Slate Sealer" and "Water Based" text, showcasing a natural finish for slate surfaces.

Glean Slate Sealer Water Based 1L

by Glean

£24.95from 2 retailers
GTIN05065008837169
EAN5065008837169
Prices updated 9 Jul 2026

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Prices checked 13d ago
Homebase logo

Homebase

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Wilko

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Product Description

Protect your surface with Glean Slate Sealer Water Based 1L. This is a premium-grade water-based sealer that penetrates the surface of the stone and leaves an invisible protective barrier. It prevents surface penetration by water, oil, dirt, limescale and grease.

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