HACKABLE :: Clay Letter & Number Typography Tags :: These can be easily made w/ clay. Use a 1.5" biscuit cutter (Ateco makes cheap sets that include this size--I know bc I have one) & roll out then cut the clay. Stamp w/ rubberstamps w/ letters &/or numbers. Paint the indentations w/ silver paint. Cut a hole thru the top w/ a straw. Bake to harden. Tie w/ twine.