Color Changing Bottle – Custom Stainless Steel Tumbler with Temperature-Activated Design

Dynamic Color Shift
– Unique thermochromic coating reacts to hand temperature, transforming hues for a mesmerizing visual effect.
Premium 18/8 Stainless Steel
– Rust-proof, odor-resistant inner wall with double-wall vacuum insulation for 12-hour hot/cold retention.
Laser-Engraved Customization
– Supports personalized logos/text with precision etching for corporate gifts or promotional use.
Ergonomic Leakproof Lid
– One-click silicone-sealed opening, 360° sip-proof design ideal for gym, office, or travel.
Bulk Order Advantage
– Factory-direct wholesale pricing, MOQ flexibility, and OEM packaging options for resellers.
Safety Certified
– FDA-compliant materials, BPA-free, withstands -20°C to 120°C without coating degradation.