Paper Refill Cups for Gelcoat Dump Gun - 1 Quart, Pack of 25

Disposable 1 quart paper cups, 25 to a pack, for mixing and spraying with the gelcoat dump gun. Each batch of catalyzed gelcoat or resin gets mixed in its own cup, the cup drops into the gun's plastic outer cup, and once it is sprayed empty it goes in the trash. Why the gun needs them The paper cup keeps gelcoat off the outer cup, so there is nothing to scrub between batches. Switching colors or starting the next mix means grabbing a new cup, not soaking parts in solvent. Keep a pack beside the gun, since spraying out a mold or a hull section can use up several cups in one day. Size: 1 quart (32 oz) Pack: 25 cups Disposable paper Sits inside the plastic outer cup on the dump gun