CRL 60701 Van Window Installation Foam Seal 50ft Bulk Roll 

This Van Window Foam Seal Tape is a closed-cell silicone base, automotive-grade weather seal material. This Foam Seal Tape has an excellent memory and will keep drafts and water out of your Van for years to come. 1/2" x 1/4" x 50'

Since this is a large roll of 50ft you will have the ability to use 1 Roll for multiple windows.

CRL 60701 Van Window Installation Foam