Brushes Box Case LargeBuy a Brushes Box Case Large for Sale here. The Brushes Box Case Large is made of Aluminum. Store your Lettering, Gilding or Pinstripe brushes, paint, tapes, charcoal, Stabilos, knives. All metal brush box will protect your brushes. Steel spring coils will hold your brushes in place. The all aluminum brush box will protect your brushes while drying, storing and transporting. Sign Kit Brush Box Aluminum Overall Size 5" x 14" with 3 springs. Sign Kit Brush Box Aluminum last longer than Plastic brush boxes that deteriorate from Mineral Spirits or Turpentine's and the Plasticizers that leach out and can cause oil contamination or Fish Eyes.