Clover's Fabric Folding Pen Refill Liquid This product data sheet is originally written in English. Clover's Fabric Folding Pen Refill Liquid Clover Fabric Folding Pen Liquid is a marking solution refill for the Clover Fabric Folding Pen. Fill dedicated pen with water, and add a few drops of marking solution. Marking solution may turn Yellow, but this poses no problem for use. Manufacturer Part No.: 4054CV CHK-4054CV Clover's Fabric Folding Pen Refill Liquid Clover Fabric Folding Pen Liquid is a marking solution refill for the Clover Fabric Folding Pen. Fill dedicated pen with water, and add a few drops of marking solution. Marking solution may turn Yellow, but this poses no problem for use. Manufacturer Part No.: 4054CV CHK-4054CV Clover's Fabric Folding Pen Refill Liquid Clover Fabric Folding Pen Liquid is a marking solution refill for the Clover Fabric Folding Pen. Fill dedicated pen with water, and add a few drops of marking solution. Marking solution may turn Yellow, but this poses no problem for use. Manufacturer Part No.: 4054CV CHK-4054CV Features Fabric Folding Pen Liquid Modified Item No Color Clear Brand Clover Handmade No UPC 051221740541 Custom Bundle No MPN CHK-4054CV Model 4054CV Type Fabric Folding Pen Refill Liquid