Oka b Beatrice Made in USA Flat Plastic Non-slip sole with ergonomically contoured insole for support and enhanced with massage beads to pamper feet with every step. Soft and flexible. Anti-microbial and odor resistant non-slip outsole. Waterproof, dishwasher safe Made from Signature Microplast Material specially formulated to provide maximum comfort, durability, and recyclability. Made fairly in Buford, Georgia