ASI 5 Gallon Ball Lock Keg NSF Rubber Handle Set of 4 For home brewers with beer, wine, coffee, kombucha and juice applications 2 hard rubber handles makes it easily stackable for storage in tight spaces All inside surfaces are smooth to prevent remaining dirt or contamination after washing and sterilizing Fully NSF (National Sanitation Foundation) approved beverage safe and with ongoing compliance via NSF monitoring for highest food safety design and quality of materials used For a 2 pack see model CKN5DRHINX-2PK, or a single CKN5DRHINX