Narrow Chug drinking spout for a convenient, controlled flow Wide mouth bottle threading fits all Wide Mouth bottles Leakproof when closed Flex Strap is easy to transport and comfortable to carry BPA-Free Dishwasher safe Refresh on the go with this leakproof chug style cap. The narrow chug spout provides a convenient, controlled flow to quickly quench your thirst. The wide mouth cap easily fits ice cubes to keep things cool. Fits all Wide Mouth bottles.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }