Download Safety Data Sheet The basics A roll of Topstick  clear, double-sided, medical adhesive tape offers a flexible solution to get the job done. The benefits The unique flexible soft material design is almost undetectable and comfortable to wear. Hypoallergenic and resistant to heat and moisture.  The uses Can be applied apparel-to-apparel or apparel-to-body. The bottom line Available in a standard 3-yard size and an econo-sized 24-yard roll.