Block Sponge
"These are very satisfactory. However, I find them a little too thick for my very small hands, but that should not be taken as a slight against the product--just a personal reservation. I used one of them to apply protectant to my car's interior and found it a bit unwieldy, especially getting in or under tight/narrow spaces. I will, however, use them for applying liquid wax to my paint. But I think there are better options for me."