FOR CRAFTING and GIFTING: Individually packaged in a Silver Metallic Window Display Gift Box with a Sliding Splash Proof Lid & Care Card Included, Makerflo Powder Coated personalized tumblers, crafted from premium stainless steel and made from food-grade 18/8 steel, are the perfect canvas for your crafting endeavors and thoughtful gifts. Crafted for DIY Creativity:This stainless steel tumbler, designed for epoxy, glitter, and hydro dipping, is a perfect fit for creating personalized masterpieces. The smooth surface is perfect for adding intricate designs or vibrant vinyl decals, while glitter paint and dazzling rhinestones can bring extra flair. Create unique masterpieces that stand out. Please note, that these tumblers are not suitable for sublimation. Available in a sleek Silver finish, perfect for any occasion. SAFE AND DURABLE: The Rimless Bottom designed insulated travel tumbler is made from high-quality BPA-free food-grade 304 stainless steel and Lead Free, making it safe and a healthy choice for your wellbeing. It stays Cold for 24+ hours & Warm for 8 hours. The double-wall insulation keeps the exterior sweat-free and hence non-slippery. Stainless steel double double wall tumbler does not rust and will not change the taste of the beverage and not leave a bad metallic taste in the mouth. CARFTING NOTES: To apply vinyl on the MakerFlo 20oz Thick Tumbler, first, clean the surface thoroughly . Next, cut the vinyl to size and shape, apply transfer tape, and carefully position it on the tumbler. Use a squeegee to press the vinyl firmly, then peel off the transfer tape. For adding glitters, apply adhesive to the desired area, sprinkle on the glitter, tap off excess, and let dry. Seal the glitter with another layer of adhesive for a sparkling, personalized tumbler design.