

Bias tape is cut at a 45° angle to the selvage and is therefore stretchable along its length. It serves for easy finishing of fabric edges. Another feature is that bias tape does not require seam allowances. It is sewn around your fabric edges, so it does not alter the dimensions of your sewing project.
Bias binding is cut at a 45° angle to the selvedge and is therefore stretchable lengthwise. It is used for easily finishing fabric edges. Another special feature is that bias binding requires no seam allowances. It is sewn around your raw edges, so it doesn't change the dimensions of your sewing project.
Details
Good to know
Washing recommendation
Washable at 30°C
Specific References