Rainbow Series Double-Layer Water Bottle with Straw (775mL)

Rainbow Series Double-Layer Water Bottle with Straw (775mL)
Design: Colorful rainbow-inspired double-layer design with built-in straw.
Material: Durable, BPA-free plastic for safe daily use.
Usage: Perfect for hydration at home, school, gym, or outdoor activities.
Portability: Lightweight and easy to carry with a secure, spill-resistant lid.