The personalized water bottle is a durable and stylish 17oz double wall 18/8 stainless steel thermal bottle travel mug. Just give us your name and sport we will create this gift for you. Copper vacuum insulation keeps your drink fresh and retains desired temperatures (hot ~12h, cold ~24h). It comes with a threaded stainless steel twist-on cap that’s tightly sealed to prevent leakages. BPA, lead and phthalates free.