Helen's Asian Kitchen's Stiff Bristle Wok Scrub Brush easily cleans woks and cast iron pans without damaging the seasoned surface, that coveted buildup that accrues over time to create a naturally non-stick surface. The curved bristle head allows full contact inside domed pans to cover more surface for effortless cleaning. The stiff union-bristle blend of natural agave and palm fibers creates a sturdy, scratch-free, long-lasting brush with bristles that dry quickly, won't sour, produce bacteria, and won't bend, break, or matt. Safe for use on seasoned, non-stick, and enameled cooking surfaces, it's ideal for cleaning already-seasoned woks, stir fry pans, cast iron skillets, carbon steel pots, stainless steel pans, griddles, and more. The contoured knob-style handle adds comfort and leverage for tougher scrubbing tasks. Made from natural sisal palm fiber blend and beechwood, Helen's Asian Kitchen's Stiff Bristle Wok Scrub Brush is sturdy, durable, long lasting, space-saving, and hand washable. Brought to you by HIC, a third-generation family owned and operated company in the USA since 1957.