Pyrex Pro 1.875 Cup Rectangle Vented Replacemnt Cover Lid 

Model: 8210-VPC, Made in USA

Brand new from CorningWare Store

Measures: length: 6 1/2 " x width 4 3/8 "

This listing features single lid. 

Savings:

Buy 2  ~ 15% off 

Buy 3  ~  20% off

Buy 4+  ~ 30% off