Caps
All Kerplunk Kaps™ are interchangable amongst any of our super-wide mouth bottles (4.5cm, 1.75")
Klassic Loop

Klassic Loop

Loop 2.0

Loop 2.0

Sport Cap

Sport Cap

Flat Cap

Flat Cap

All Kerplunk Kaps™ are made of polypropylene, leak-proof and of course, free of BPA.