Pre-Sanded 30oz Stainless Steel Tumbler New, Pre-Sanded tumblers that are ready for customization! These tumblers are pre-sanded to save you valuable prep time. With the pre-sanded, keep in mind you still have to wash the tumblers and in some cases you may have to very lightly wet sand the surface to remove the residual metal from the initial sanding. Please know that some tumblers MAY BE over sanded. It may be best to use these tumblers for glitter tumblers or other methods that require heavier materials to coat the surface. We would not recommend purchasing these tumblers if you plan to do flat colors. - Stainless Steel Pre-Sanded Rough Finish (NOT FOR SUBLIMATION) - Capacity: 30oz - 25 Units Per Case - Sliding Splash Proof Lid - Straw & Care Card Included - Individually packaged in peek-a-boo window gift box - Stays Cold 24+ hours & Warm 8 hours - No logo on tumbler for easy customization These tumblers are double-wall, vacuum insulated, BPA free and come individually boxed.