The Optimal Polypropylene (P.P.) Dual-Use Water Cup (380ml) is an innovative, non-spill toddler transition cup designed for children 12 months and older. It features a versatile dual-drinking system that helps children transition from a sippy cup to a straw independent drinking style. 

• Dual-Function Lid: The innovative cap integrates two separate drinking interfaces—a soft sippy side and a flexible silicone straw side—supporting your child's growth stages. 
• Spill-Free Performance: Engineered with an effective anti-leak valve mechanism that prevents accidental spills, even when held upside down or tossed in a diaper bag.
• Safe Materials: Fabricated entirely from premium polypropylene that is BPA-free, PVC-free, and phthalate-free to guarantee pure, chemical-safe hydration.