Rig & Pipe WipesThe Crud Bud™ Dual Tip Cotton Buds - 110pc Tub offers a hassle-free, easy to use, cleaning swabs made to clean pipes, mouthpieces, nails, dabbers, small glass parts, grinders, silicone surfaces, hands- you name it! Cotton swabs are safe to use on metal, glass, plastic, titanium, quartz, and any other non-porous surface. Use in combination with isopropyl alcohol (not included) to remove sticky resins and other residues quickly. Each tub contains 110 individual cotton swabs. Sold as a 120 tub master case.