• 4 Pack Bulk Tumbler Set, Ideal for Gifting & Bulk Purchase：Our 4-pack insulated tumbler set is perfect for families, offices, cafes, and resellers. Each set includes 4 identical tumblers with lids, straws, and cleaning brushes, ideal for bulk orders, parties, or thoughtful gifts for birthdays, weddings, and holidays.
• Premium 18/8 Stainless Steel, 100% BPA Free：Crafted from food-grade 18/8 stainless steel, our tumblers are BPA-free, rust-resistant, and safe for hot/cold beverages. Durable construction ensures long-lasting use for daily and commercial applications.
• Superior Insulation: 6H Hot / 8H Cold Retention：Double-wall vacuum insulation keeps drinks hot for 6 hours and cold for 8 hours. No more lukewarm coffee or melted ice, perfect for commuting, travel, office, and outdoor activities.
• Leak-Proof Lid, Dishwasher Safe & Cup Holder Friendly：Each tumbler comes with a leak-proof lid and reusable straw. Top-rack dishwasher safe for easy cleaning, and the slim design fits most standard car cup holders, ideal for on-the-go use.
• Versatile Stainless Steel Tumbler for All Scenarios：Our bulk insulated tumblers are perfect for home, office, camping, cafes, and promotional gifts. Available in multiple sizes (18-34oz) and colors, ideal for custom branding and resale.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty