Lid provides a secure fit--helping to both avoid spills and retain heat for hot drinks. Lids are designed with a plug fit that seals to cup on the inside and outside of cup rim. Designed for use on Insulair EcoSmart insulated cups. Type: Cup Lids. Fits: 12- 16-oz Hot Cups. Material: Plastic. Color: White. For use with: Dixie Insulair Cups. Total Recycled Content Percent: 50 %. Dimensions: 18.813"" x 7.813"" x 21.125"".