Gummifluss

Applicable with a brush, even in several layers, to reach more significant thicknesses, it is ideal for reinforcing the points most subject to abrasion and rubbing.

A solvent can be used to correct smudges as long as it has acetone among its components. In any case, the ideal would be to avoid them, using special masks to protect the edges.
Ventilate the room during and after use.

QUESTION: Can liquid latex be used to repair small tears in latex?
ANSWER: with GUMMIFLUSS you can reinforce the latex but not repair it. Tears usually cannot be fixed in a stable way.