These look ok. They aren't marked as silver but are rather small. They're good for separating beads but don't stop them moving around. Sent from USA so I'll keep them as returning would probably cost more than they're worth, no return paperwork or label anyway. I've ordered some clip locks from another company which work perfectly.
Brilliant beads. Genuine sterling silver as stated, customer service was fast and helpful. Rubber donuts included as promised. What a find this company was, definitely be dealing with them in the future.