Recessed plug-fit and overcap lid (printable) compatibility for presentation and application flexibility Made with material that is microwave safe Unsusceptible to flavor or odor transfer One lid diameter fits 6 Pro-Kal containers for fewer SKUs to distribute and stock Large flat and uninterrupted labeling space for strong branding opportunities Smooth rolled rims for leak resistant snap-fit lid application and removal Available in white allowing printed graphics toe off white background Combo packs available for convenience and operational simplicity and to minimize storage requirements Contact-clear and microwavable, Pro-Kal containers are round deli tubs made of durable polypropylene. Available in 7 sizes, ranging from 5 to 32 ounces. Two lid styles fit the 6 most common containers. A lightweight and cost-effective plastic packaging choice.