Replacement for sausage caulkinggun tips directly replace the old or metal , eco‑friendly and stable, firm and Lightweight Size: Portable and small size, easy to store and carry, bring you convenience Wide Application: Caulking nozzle applicator is suitable for sausage caulkinggun are widely applicable. The replacement caulk nozzle applicator can be used in baseboard caulking, doors and window sealing, bathroom caulk and plumbers caulk, Manufacturer: XIAOQENAN