ERT 2.0

Coverstock · 2 balls · all Columbia 300 coverstocks

Discontinued

Often still available from retailers and pro shops.

solid Columbia 300 AUTHORITY SOLID
AUTHORITY SOLID 15lb · RG 2.50 · D 0.050 ✓ USBC Approved Discontinued
pearl Columbia 300 AUTHORITY
AUTHORITY 15lb · RG 2.50 · D 0.050 ✓ USBC Approved Discontinued