Fiberglass itanga ibyiza byuburemere bworoshye, imbaraga nyinshi, igishushanyo mbonera cyoroshye, uburyo bwiza bwo gutunganywa neza, coefficient de fraisement nkeya hamwe no kurwanya umunaniro mwiza, bityo ikoreshwa cyane mubicuruzwa bya siporo n'imyidagaduro
Gusaba: imipira ya tennis ya stade, battledores (racket ya badminton), ikibaho cya paddle, ikibaho cya shelegi, clubs za golf, nibindi.