Crafted for DIY Creativity: These Powder Coated tumblers are ready to be customized using various techniques such as laser engraving, UV DTF, Epoxy, Vinyl and Hydro Dipping. Unleash your creativity with smooth powder-coated surfaces, ideal for intricate engravings or vibrant vinyl decals. Handle-Upgrade Option: Enhance your 40 oz tumbler experience with a twist-on handle accessory, sold separately. Available in 10 colors to mix and match, this ergonomic handle offers added comfort and convenience for on-the-go hydration. Fits all 40 oz tumblers and includes a leak-proof lid for added versatility. Perfect for those seeking the ultimate sipping experience! KEY FEATURES:- Capacity: 40oz Powder-coated for laser engraving Singles & case of 25 available Sliding splash & leak proof lid Lid, Straw & care card included Individually packaged in peek-a-boo window gift box Individual box has added height and opening for optional handle add-on Keeps drinks cold for 24+ hours and warm for 8 hours.