These stamps are self-inking and easily re-inked. Each stamp comes with a dust cover so that it can go where you go without making a mess. Fits easily in an instrument case or pocket. Available in a 4-string or 6-string template, in two sizes. (Sizes shown together above for comparison: stamps are sold singly.)

Small 4 String: Impression Size 1/4" W x 7/16" H 7mm x 12mm