My dog used to flinch when the metal collar touched his neck, but these covers fixed that completely. The 3/8-inch size fits our collar perfectly and the silicone stays flexible even in cold weather.
David★★★★★
These little caps do exactly what they claim—my dog finally stops scratching at his collar, and the 3/8 inch size fits the metal prongs snugly without slipping. They're soft and pliable, so putting them on took me maybe two minutes total.
Robert E.★★★★☆
The silicone is softer and more pliable than I expected, so it slipped right onto the collar point without any struggle. My main gripe is the 3/8" size feels a bit snug on slightly thicker points, but it stays put during walks and my dog seems much less bothered by the metal contact now.