3M Scotch 3/4" ATG Adhesive Transfer Tape 924 (0.75" x 36 yd. 2.0 mil Roll) aka Snot Tape

3M 924 Scotch 3/4" ATG double-sided tape is also known within the film biz as SNOT TAPE and is used to affix lighting gels to their frames and camera assistants use it sparingly to affix wratten gels to the rear of lenses. The ATG Dispenser, sold separately, helps manage this very sticky two-sided tape. 36 yard roll.