A set contains Caulking Spatula and D set contains one of each Soft Caulking Spatula 5mm, 10mm, 15mm and for corners.
So you can use them appropriately according to the construction site.
Silicone sponge is attached to the tips of B set and C set.
Because silicone rubber fits the wall, they are ideal for caulking when the side of the wall surface is uneven,
and can add luster to the caulk surface.

Material : Polyacetal