Edge protector, Corner protector - All industrial manufacturers
Rubber Corner Protector 1200mm - Prosol
Rubber Corner Protector, Bullnose External Protection Guards for Walls (Pack of 5) : Amazon.co.uk: Baby Products
Rubber Edge Protector for Brick Edges, Concrete Kerbs and Sand Pits - China Rubber Edge Protector, Rubber Protector | Made-in-China.com
What is the Black Plastic along the side of my brick pavers edge and do I need it? - IL Stone & Brick Pavers | Walkway Driveway Landscape | Paver Restoration Contractors