18oz Mini Straw Water Bottle – Kids & Students' Go-To Hydration Companion A compact, multi-functional water bottle from Shengjie, tailored for children and students—blending safety, portability, and gifting potential, with customizable options for personalization. Key Features Safe & Durable Dual-Stainless-Steel Construction Inner Liner : Premium 304 food-grade stainless steel, non-toxic and corrosion-resistant, ensuring safe storage of both hot and cold beverages. Outer