Keep your water bottle from spilling with the black loop cap for classic water bottles. This cap will transport your drinks safely without spills. The caps loop will allow you to attach it to your backpack for traveling. This cap is only compatible with Klean Kanteen bottles.

• Measures: 2.75" x 2"
• Made from polypropylene
• Dishwasher safe
• Features a loop for hanging
• Compatible with Classic Klean Kanteen water bottles only