No refills needed with this size tumbler! Offering maximum hydration, an insulated stainless steel, and baked in design; your water will stay cute and ice-cold this summer hour after hour. The sleek design with narrow base fits in just about any car cup holder and the top lid eliminates excess leakage! Includes a thick plastic straw for sipping while on the move.

• Holds 40 oz.
• Stainless steel insulation
• Comes with lid and straw
• Designed w/skinny base to easily fit cup holders