About this item 【LEAK-PROOF Lids】 There have no leaking problems with the lids even when tipped over,so you don’t need to worry about making a mess.Our drinking tumbler has a pratical lid with dual opening, a large size hole with silicone stopper that perfectly fits a straw for beverages and a splash-proof sip opening for other drinks.The portable child cups are good for adults and children take it anywhere and use in any occasions, travelling, back to school, camping.（No Straws) 【Durable 18/8 Stainless Steel】 Compare with broken glass and cheap plastic,each spill proof kids tumbler is made of 18/8 stainless steel,it can withstand multiple falls.And it also has a polished outer surface, thick walls, and a sturdy base,protecting kids from hurting by sharp edge and won't rust after long time using.Ideal for getting your kids or partner to drink their water, juice, milk, smoothies, ice cream, ice coffee and more. 【Non-Slip Colorful Sleeves】 Our 12oz unbreakable smoothie cups with a soft silicone sleeve that makes it easy for tiny hands to grip,it not only protects your hands from harsh hot or super cold beverages, without worrying about severe thermal or cold shock,but also can identify which cup is yours.They are easy to travel with as the narrow shape allows an easy fit in most vehicle cup holders. 【Dishwasher Safe Travel Tumbler】These travel mug with lids is dishwasher safe and easy to stackable.Drink cups with lids is the good choice for home,bars,restaurants,travel,camping.It’s a reusable drinking cups for wine, cocktails, mimosas, champagne, juice, coffee, water, tea and much more. A great gift for everyone.(Come with no Straws) 【Take It Anywhere】Our stainless steel kids drinking tumblers are good for your kids take it anywhere and use in any occasions, travelling, back to school, hiking, biking, office, camping etc.It also a perfect gift of Christmas, Birthday, Anniversary, Halloween, New Year, Thanksgiving, Wedding, Children's Day for your darling wife, families, friends, colleagues, classmate.