A filler assembly for filling a cable gland, having a plurality of cores of at least one cable extending therethrough, with curable liquid material, the assembly comprising:- (a) a dispenser apparatus for a curable liquid material, the dispenser apparatus comprising:- a body adapted to define at least one first chamber for accommodating a first component of a curable liquid material, and at least one second chamber for accommodating a second component of said curable liquid material and adapted to communicate with at least one said first chamber to enable mixing of said first and second components to initiate curing of said curable liquid material; first barrier means for temporarily preventing mixing of said first and second components; dispenser means adapted to communicate with at least one said second chamber and to dispense said mixed curable liquid material therefrom; and second barrier means for temporarily preventing passage of said curable liquid material from the or each said second chamber to said dispenser means; characterised in that said dispenser means is elongate and adapted to dispense said mixed curable liquid material between a plurality of cores of at least one cable; and said assembly further comprises (b) at least one flexible barrier member having at least one respective aperture therethrough for engaging at least one core of a cable, wherein the barrier member is adapted to restrict the extent of penetration of said curable liquid material along said cores. (a) a dispenser apparatus for a curable liquid material, the dispenser apparatus comprising:- a body adapted to define at least one first chamber for accommodating a first component of a curable liquid material, and at least one second chamber for accommodating a second component of said curable liquid material and adapted to communicate with at least one said first chamber to enable mixing of said first and second components to initiate curing of said curable liquid material; first barrier means for temporarily preventing mixing of said first and second components; dispenser means adapted to communicate with at least one said second chamber and to dispense said mixed curable liquid material therefrom; and second barrier means for temporarily preventing passage of said curable liquid material from the or each said second chamber to said dispenser means; characterised in that said dispenser means is elongate and adapted to dispense said mixed curable liquid material between a plurality of cores of at least one cable; and said assembly further comprises a body adapted to define at least one first chamber for accommodating a first component of a curable liquid material, and at least one second chamber for accommodating a second component of said curable liquid material and adapted to communicate with at least one said first chamber to enable mixing of said first and second components to initiate curing of said curable liquid material; first barrier means for temporarily preventing mixing of said first and second components; dispenser means adapted to communicate with at least one said second chamber and to dispense said mixed curable liquid material therefrom; and second barrier means for temporarily preventing passage of said curable liquid material from the or each said second chamber to said dispenser means; (b) at least one flexible barrier member having at least one respective aperture therethrough for engaging at least one core of a cable, wherein the barrier member is adapted to restrict the extent of penetration of said curable liquid material along said cores.