50 pieces/pack Size: 16oz, 20oz and 24oz PET cups with radium 98mm Works with 98mm PET Flat Lid, Sip Button Lid, Sip Direct Lid, and Dome Lid (sold separately) Offer clear, strong, lightweight, versatile and 100% recyclable plastic. Perfect for keeping all kinds of cold beverage and securely inside your cup when combine with lids. Lid Flat: feature straw slot for customer convenience. A must-have addition to any kiosk, concession stand, fast-food restaurant, or to-go establishment. Lid Sip Button and Lid Sip Direct: feature a sip-through hole, which allows customers enjoy their beverages without the need for a straw. Ideal for gourmet beverages, like nitro coffee, smoothies, bubble tea, milkshakes, frozen cocktails. Perfect for drinks with whipped cream. Dome Lid: made of durable PET material plastic. Perfect for Ice Cream, Slush, Smoothie, Razzle, Slurpee. Storage and Care to avoid deformation. - Avoid excessive heat or moisture. - Avoid constant exposure to sunlight.