@3d4u7: The coveted 3 in 1 Conga Koozie. 12 oz standard, skinny and beer bottle holder with bottle opener. Custom size bottle adjuster upon request. We have a few custom options like also being able to use as a piggy bank and regular conga, along with custom lids for bottles that stay snug around all bottles. #conga #fyp #viral #bottle #3dprintingtipsandtricks