Amplify your cup assortment with our Sustain Round Black PLA Plastic Straw or Sippy Cup Lids. Designed to fit perfectly on 12-, 16-, and 24-oz cups, these plastic lids ensure a seamless seal. The sip slot in these black lids ensures a controlled drinking experience, making them ideal for takeaway orders. Constructed from PLA plastic, these biodegradable round lids maintain their firm structure even under prolonged use. The round plastic lids refined black finish enhances the aesthetic appeal of your beverage presentations. With dimensions of 3.5 inches in diameter, these commercially compostable BPA-free black plastic lids effectively serve multiple uses while protecting the quality and freshness of your drinks. Cups are available and sold separately. Sold in a 1,000 count box. These items will only degrade outside of the traditional solid waste stream. NOTE: Store and use under 105F. Avoid prolonged exposure to direct sunlight. Suitable for cold beverages only.