Not enough context to be sure, but bow tip inserts are for violin bows (tip plates). Products: pernambuco wood tip, aluminum tip plate. Search term: “violin bow tip plates”.7 Best Violin Bow Tip Plates for Bow RepairCount: “7 Best Violin Bow Tip Plates for Bow Repair” is 43 characters, which is under 45. Adding “Students” is unsupported, so I’ll use “for Bow Rehairing and Repair”.7 Best Violin Bow Tip Plates for Bow Repair and RehairThat is 54 characters, but “Rehair” is awkward. Final:7 Best Violin Bow Tip Plates for Repairs and Rehairs
