Cambro Allergen Free Purple Square Lid for 2 Quart, 4 Quart Camwear Camsquares Containers -- 6 per case.Inner and outer seal for superior spill resistance, even during transport. Translucent lid easily identifies contents. Withstands temperatures from -40 degree F to 160 degree F (-40 degree C to 70 degree C). Includes a hole on the corner for hanging during storage. Seal covers only fit Camwear Square Containers. Allergen Management Products available to help operators create separate storage areas for allergen and gluten-free ingredients.