Put value first ? choose an economical option for your SOLO? cold cups. Handy lids seal with a tight snap, ensuring excellent leak-resistant performance. Customers appreciate the easy-stab, X-cut straw slot and pushdown identification button options. Odorless polystyrene keeps beverages tasting as they should, without the hint of a flavor alteration. Convenient sizing design allows you to use one lid model for up to five different cup selections. Fits: 16, 22 oz Cold Cups; Material(s): Polystyrene; Color(s): Translucent; For Use With: Paper Cold Cups.