Cosmetic sponge wedges make cheap applicators for liquids. I find they work better than a rag or fingertip. They are about an inch wide and 1.5 inches long. Use a sponge once and throw it away. I think I paid about $1.50 for a package of 32 sponges at Walmart. Stores usually keep them in the women's makeup area.
Hope this helps.
Carl
Hope this helps.
Carl