Kazhinji inoumbwa nerubber core neplastic shell, mabhora egorofu mabhora madiki anoshandiswa mugorofu ane dimples akawanda pamusoro. Aya ma dimples anoita kuti bhora rinyatsogadzikana uye kure-kure mukubhururuka. Huremu, dimple pateni, uye kuoma kwebhora zvinoshanduka zvichienderana nekurova uye dhigirii retarenda yevatambi vakasiyana. Zvishandiso zvakakosha mugorofu, mabhora egorofu anokanganisa zvakananga kurova kwemutambi.