Trade quality snap off replacement blades.
10 per pack.
Mapei Acid Cure Silicone: 310ml Cartridge
Mapei Color: Anthracite #114
Grout Colorant: 160g bottle with sponge applicator tip
Mapei Color: Cement Grey #113
Tajima Rock Hard Knife with 7-segment 25mm (w) heavy duty Snapoff blade
Bonus pack includes 3 blade refills in carry case
Square notch powder coated trowels are good DIY trowels for medium sized ceramic tile jobs.