Synthrapol, 16oz. (Suspend & Remove Excess Dye!) Sewing The backpack straps are designed

The backpack straps are designed with a zipper in the middle of them

Key Features

Each carrier features sturdy handles for easy carrying as well as a place to insert a base stabilizer for extra stability

NOTE TO CUSTOMERS:

Synthrapol, 16oz. (Suspend & Remove Excess Dye!) Sewing The backpack straps are designedSynthrapol is used to suspend & remove excess dye from fiber. It removes any unfixed or unreacted dye to keep it from redepositing dye onto areas of the fabric that you don't want to be stained. Invisible lubricants, dirt, oil, & other impurities can interfere with the dye and cause uneven dyeing. Prewashing in Synthrapol helps remove all these before dyeing your fabric. Tie dyers and printers: your white areas run the risk of being stained in the