Pair this insert with our cups and lids to showcase parfaits, veggies, desserts and more. Secure, leak resistant lid allows for spill free on-the-go snacking.37476 is compatible with Cups 39834 is compatible with Snack Cups Made with durable, crystal clear PET Compatible with 10 oz and 13 oz cup and flat and dome lids Middle notch to easily remove insert from cup PET is strong, lightweight and completely recyclable. The high strength of PET in comparison to its lightweight makes it very energy efficient, allowing for more product to be delivered in less packaging using less fuel.