Rebar Rubber thimbles
Swingline Rubber Finger Tips. About $4 for a box of 12. Buy the smallest size (which is size 11). By shopping around you may be able to get them cheaper.
Swingline Rubber Finger Tips. About $4 for a box of 12. Buy the smallest size (which is size 11). By shopping around you may be able to get them cheaper.
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