Makes Solder Flow Smoothly; Gives Even, Professional Job

Improves solder jobs by promoting smooth, even, solder flow that results in stronger, professional looking solder joints. Special wetting agents assure total coverage of work. Works fast, eliminates need for pre-cleaning. Use with Brownells Hi-Force 44^™ and other solid core solders on all metals except aluminum. No-spill application. Note: This product will damage or remove bluing.