4 pack 30oz vacuum insulated tumblers, bastwe double wall stainless steel travel tumblers with lids and straws for home, office, school, works great for ice drink, hot beverage (seafoam + gray) bastwe <b>bastwe 30oz tumbler is a high quality stainless steel powder coated tumbler</b><br> 💗 our tumblers are free from bpa, zinc, lead, phthalates and other toxic materials that are linked to health issues. <br><br> 🍹 <b>perfect for indoor and outdoor use</b><br> ✔ perfect for travelers, students, truck drivers, bus drivers, taxi drivers, teachers, mother's and father's day gifts, christmas gifts, bbq experts, party cups, sailors & more.<br> ✔ you can take this tumbler anywhere: indoors, outdoors, sports, traveling, camping, driving & office.<br><br> 🍹 <b>perfect design:</b><br> ● double-wall vacuum insulation technology.<br> ● upgraded slip lid, reinforced sealing silicone 100% spill proof. the lid with a straw hole, makes it convenient for you to insert a straw.<br> ● powder coated exterior to provide additional texture and durability.<br> ● fits most cup holders.<br> ● suitable size, it is easy to carry.<br><br> 🍹 <b>specification:</b><br> ● color: seafoam + gray<br> ● quantity: 4 pack<br> ● cup material: 18/8 food grade stainless steel<br> ● lid material: abs plastics<br> ● straw material: 18/8 food grade stainless steel<br> ● capacity: 30 oz<br><br> 🍹 <b>package included:</b><br> 4 x stainless steel tumblers with lids<br> 4 x stainless steel straws<br> 4 x straw cleaning brushes<br><br> 🌺 <b>tips:</b><br> 1. wash these tumblers with sponge cloth or sponge ball dipped into warm water. hand wash only.<br> 2. do not use cup in microwave, on stove top, or in any type of oven.<br><br> 🍹 <b>customer warranty</b><br> we are committed to delivering high quality products, if you have any question with the purchase of our tumblers, welcome to contact us, we will try our best to make you 100% satisfied.