Time and dog tested, these durable black and white bumpers’ contrast presents max visibility and bird-like heft for marked retrieve training. The foam-filled PVC outer body won’t absorb water like cork or canvas dummies, and the head is hollow so it will float. VGrips help your dogs’ teeth lock on. Two sizes available: mallard (large) and teal (small). Throw rope included, wags of delighted appreciation — no charge