UV Color Changing Silicone Boot Water Bottle Cover
High-quality
thermochromic silicone
instantly changes color under UV light, adding a fun and dynamic touch to your tumbler. Premium
food-grade silicone
ensures durability, flexibility, and a secure grip, protecting your stainless steel bottle from scratches and dents. Precision-engineered
non-slip base
enhances stability, preventing spills on desks, car cup holders, or outdoor adventures. Easy-to-clean design resists stains and odors, ideal for daily use at work, gym, or travel. Universal fit compatible with most
20oz-30oz tumblers
, offering both style and functionality. Bulk order discounts available—perfect for retailers, promotions, or corporate gifts. Lowest wholesale prices guaranteed.