Celebrate your best moments with a giftable staple. The Swig Life® 24 oz Party Cup is a fun-ready essential. Deliver exceptional temperature retention to your favorite beverages with triple insulation technology and copper-plated 18/8 stainless steel. Every cup is stabilized by the signature slip-free, scratch-free, and noise-free silicone base. The stackable design and spill-resistant slide lid make it easy to pack for a fun girls' trip. To protect the quality of your custom design and keep it a stylish statement at every event, we recommend handwashing only.