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