Based on this product's specifications, here are some alternatives and similar models
Sponge applicator K2 L710 — sponge applicator for waxes
Summary description:
Sponge applicator K2 L710 designed for applying car waxes and similar detailing products. Compact foam applicator providing controlled product distribution and even coverage on paint, plastic trim and glass. Intended for manual use during waxing, polishing or protective treatments to achieve smooth finish and reduce product waste. Suitable for professional and home car care.