Norton 13mm x 50m (1/2" x 56.4yds.) Premium Aperture Foam Tape Application Info: 99363 Foam Tape 13mm x 50m (1/2" x 56.4 yd) Masking Foam Masking Tape. Foam masking tape fills gaps and produces a soft paint edge. Easy application reduces masking time. The 13mm foam tape is for use on fixed parts. 13mm x 50m, AC: rope or round style