Tree-Free Greetings cc33637 Sweet Butterfly Pattern by Shell Rummel 16 Ounce Artful Traveler Double-Walled Cool Cup with Reusable Straw Quality 16 ounce double-walled acrylic cool cup with reusable straw BPA Free and Proposition 65 compliant For cold beverages only - resists condensation Hand washing recommended Hard to find Sweet Butterfly Pattern art by Michelle Rummel