Double-Layer Insulation Design: 
Outer layer insulates heat, inner layer resists heat, keeping hands cool during extended use.
Thickened Base for Explosion Resistance: Reinforced base enhances stability and reduces the risk of breakage from impacts.

Hand-Blown/Mechanical Precision:
Some models feature hand-blown craftsmanship for sleek lines; mechanical precision models focus on detailed polishing with smooth, burr-free edges.
 
Portable Design:
Lightweight body with silicone sleeves or handles, suitable for outdoor and office use.

Leak-Proof Sealing: 
Food-grade silicone gaskets in lids ensure 360° rotation without leakage, allowing safe storage in bags.
 
Cleaning Tips:
Use soft cloths or sponges; avoid abrasive scrubbers like steel wool.
Storage Suggestions: Store in a dry, ventilated area away from direct sunlight to prevent material aging.
 
Precautions: Avoid sudden temperature changes (e.g., adding ice cubes or boiling water) to extend the product’s lifespan.
 
Dimensions
Style 1:Caliber:7.2 cm, Height:7.5 cm ,Weight:131 g,Capacity:310 ml;
Style 2:Caliber:8.2 cm, Height:9.5 cm ,Weight:158 g,Capacity:318 ml;
 
Any questions, please ask the seller.
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At last, we wish you have a happy shopping experience.
 
Tips：Due to lighting effects and computer colors, the actual color may be slightly different from the picture. If the item does not meet your expectations, please contact us before rating.