What is this tape material on the spine and where would you get it

Scrapbook Spine with Foil - Creative Memories

Spine Stryker

What is this tape material on the spine and where would you get it? Thanks : r/bookbinding

Spine Surgery Disposable Medical Image Tape Biopsy Injection Positioning Tape - China Puncture, Spine

Description REGUdux RX spine tape, plastic band with linen structure, self-adhesive, 300 µm, rolls à 50 m

REGUdux RX spine tape, plastic band, linen structure

If You Can't Fix it With Duct Tape, You're Not Using Enough Duct Tape - Rocky Mountain Brain and Spine Institute

Lumbar Instability - Physiopedia

What is this tape material on the spine and where would you get it? Thanks : r/bookbinding

Spine Boards

Adjustable Posture Correction Belt: Get The Right Alignment - Temu