Speedball 5.5in x 5.5in Mona Lisa Metal Copper Leaf Sheets Emulsion this punch is used to

this punch is used to make 1/4" holes in book board for binding with ribbon

It is translucent

Each blade offers seven (7) cutting segments per blade for continual cutting with few blade changes

protective gloss coating that will not yellow with age

It works by dissolving linseed oil oxidation and will remove surface dirt and the products of oxidation in the old varnish

Speedball 5.5in x 5.5in Mona Lisa Metal Copper Leaf Sheets Emulsion this punch is used toMade of Genuine Copper, Mona Lisa's Genuine Metal Leaf allows artists to incorporate precious metals into any fine art, craft or home dcor project to create stunning and unique effects. Sheets measure 3. 4"x3. 4".