Cove 300 Call For Quote $0.72 Interior Cove Moulding 1/2″ x 1/2″ View Product Catalog Cove 300 quantity Add to list Want a discount? Become a member. SKU: 300 Category: Mouldings Description Description Cove, for use as panel moudling or stairparts trim H300 – Hemlock, 1/2″x1/2″ available in 8′ lengths