Quantum SNT190GY 19-1/2-Inch by 15-1/2-Inch by 10-Inch Stack and Nest Tote, Gray, 6-Pack Ultimate container for storage and transporting your valuable items in any application Injection molded from high density polyethylene material Comply with the usda and fda regulations for use in food processing Waterproof and unaffected by chemicals Made in the usa