Decorate your special event with our Foil Silver Big Letter "K" Balloon. This K-shaped alphabet balloon inflates to 34 inches and is ideal for customizing a birthday party or other occasion. Use it to make a DIY balloon garland by filling it with air via hand-pump and using the tabs on top to string it together with more giant letter balloons. Or, inflate this self-sealing balloon with helium and attach curling ribbon to the bottom tab to make a shiny centerpiece for your table. This foil balloon even makes a fantastic photo booth prop for everyone to pose with. Shop our other silver party supplies and letter balloons for more awesome ways to outfit your event.