
Degradable Eco-Friendly Double-Layer Water Bottle Cup. Eco-Friendly PLA Material: Constructed from renewable and biodegradable plant-based polylactic acid. Double-Layer Design: Transparent outer layer reveals inner color with aesthetically pleasing visual effect. Leak-Proof Sealing: Sealing structure effectively prevents liquid leakage for safe travel and commuting. Customization Services: Offers full, minor, and flexible customization from samples or designs. Design Support: Provides design plans and support to simplify the customization process. Rapid Response Time: Every inquiry is replied to within 24 hours for efficient communication. Strict Quality Control: 100% visual inspection of finished products with independent manufacturing control.