Maybe one of these similar products would be of interest:-

Portzon 8 Colors Options Compatible with Set of 2 Rubber Dumbbell,Anti-Slip, Anti-roll, Hex Shape Blue , 12-LB , Neoprene Dumbbells

CAP Barbell 60 lb Neoprene Hex Dumbbell Weight Set with a Vertical A-Frame Rack - Black

CAP Barbell 100 lb Neoprene Hex Dumbbell Weight Set with Vertical A-Frame Rack - Black

NEW, FREE SHIP - 8 LB NEOPRENE HEXAGON FITBELL W/ CAST ERGO HANDLE, SOLD BY PAIR

10 Lb. Neoprene Dumbbell Hand Weights - Pair (SET of 2), BRAND NEW, Never Used