Dunlop Grout Sealer 250ml Clear SKU: 371844 MODEL: 10317 Error. try again later You've successfully joined the club $ 24 .98 each Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Dunlop Grout Sealer Adhesive is a water based protective sealer which penetrates and cures within the pores of the grout. The sealer is fast drying and the bottle contains a brush for easy application. Features and benefits Bottle contains a brush for easy use. Seals up to 25m squared per 250ml. A water-based protective sealer. Easy to use brush for perfect sealing over grout. Fast drying formula.