Key Features of 430ml Rotate Number Math Water Bottle
Premium stainless steel interior ensures durability and safe drinking with no metallic taste. Double-wall vacuum insulation keeps beverages cold for 12 hours or hot for 6 hours. Unique rotating number math design engages kids in interactive learning while drinking. Soft silicone straw and secure strap prevent spills, ideal for school, outdoor activities, or travel. Food-grade 18/8 stainless steel resists rust and odors. Leak-proof lid with smooth rotation mechanism for easy handling. BPA-free materials guarantee child safety. Ergonomic rabbit-shaped cap adds playful charm. Lightweight yet sturdy construction withstands daily use. Perfect gift for students, toddlers, and young explorers. Machine washable for hassle-free cleaning. Compact 430ml size fits standard backpacks and cup holders. Bulk order discounts available for schools and retailers.