19Forty LA – Muscle Melt "For Aches & Pains" THC Bath Bomb All natural high quality Muscle Melt (Menthol) scented Bath Bomb. (Available in 25mg & 50mg THC) 19Forty LA bath bombs provide an ultra-relaxing bath time experience. Great for relaxing, relieving stress, aches & pain.Leaves your skin super soft and smelling great! 100% made in Los Angeles County, CA.