This pen from Tim Holtz features a large brush tip on one end and a small brush tip on the other. Simply fill the pen with alcohol blending solution and use it to blend dry alcohol inks that have been applied to any non-porous surface. Details: 7.75" x 3" package size12 blending pensDual tip For use with Alcohol Blending Solution (sold separately)Use to blend dry alcohol inks already applied to non-porous surfaces