Yarn art sealant?

I just finished an abstract art piece using yarn and glitter on a duct tape background. What is the best way to seal my artwork without ruining it? Iv

I just finished an abstract art piece using yarn and glitter on a duct tape background. What is the best way to seal my artwork without ruining it? I've never painted with yarn before and am not sure how to seal it effectively and safely. Thank you in advance for any suggestions and help.

or:I just finished an abstract art piece using yarn and glitter on a duct tape background. What is the best way to seal my artwork without ruining it? I've never painted with yarn before and am not sure how to seal it effectively and safely. Thank you in advance for any suggestions and help.

or:I would spray it with clear lacquer top clear coat the same as on cars.

Tags:seal,background,finished,