Review on 🐶 Premium LuckinPET Waterproof Dog Collar Replacement Strap: Easy Clean, Odorless & Durable Anti-Odor TPU, Adjustable Size, Metal Buckle - Ideal for Shock Collar and Fence by Janice Turner

2 dogs and one broke the nylon fiber training/shock collar. Couldn't find a way to attach the buckle so I looked for collars that could hold the battery - they fit and fit perfectly! I replaced both clamps with these (although only 1 was broken). They're durable, waterproof, have nice reflective stripes and multiple collars that are easy to trim. The closure is a regular belt buckle which is secure and has a crescent shaped chain for tokens. Great that they fit. Our dogs need these collars to be able to roam/run north (must use the sound function to make sure they are still on our property! :)) Collars are not worn every day - not sure of daily durability. but they look cool and comfortable. We also take off their collars at night.