Skinny Stainless Steel Tumbler Personalized Stainless Steel Double Wall Insulated Tumblers with Lid & Straw. DOUBLE-WALLED TO LOCK in TEMPS. Splash-proof lid that snugly grips each straw. Or use the slider feature to open the spout & chug away for faster drinking! Unlike other metal cups, stainless steel won’t react with acid-heavy drinks. Keep cold drinks frosty-cool & hot drinks toasty-warm Handy slider feature Fits most car cupholders Keep drinks true to flavor - no funky plastic aftertaste Comfortable for little fingers or big hands Made from food-grade, BPA-free stainless steel Won’t leave annoying drink sweat or water rings Perfect for coffee, tea, lemonade, water, cocktails, smoothies, juice & more Perfect for the gym, office, beach, sporting events & everyday use The ultimate bridal shower gifts & bachelorette party favors Beach Life Skinny Stainless Steel Tumbler Personalized. Messy Bun Mom’s Life. Ice Cube Topper Optional