3M™ Polyester Protective Tape 335, Pink, 2 1/2 in x 600 yd, 1.6 mil, 4 Roll/Case. 3M™ Polyester Protective Tape 335 is a thin, pink colored, polyester film tape with a low tack rubber adhesive. It is designed to protect polished metal and plastic surfaces during production, packing, shipping and installation with minimal adhesion build-up and clean removal.