by a distance 63 of about 0 425 inches the circulation vents 133 in this embodiment are created by the open spaces between the wires the wires 60 of this embodiment are held together using a first wire 64 in the shape of the planar surface 30 of the first embodiment the first wire 64 defines the convex rounded edges and the lateral straight edges of this embodiment the wires 60 of the planar surface 130 are preferably soldered or otherwise attached to the bottom of the first wire 64 a second wire 65 having the same shape as both the first wire 64 and the planar surface 30 of the first embodiment is positioned above the first wire 64 and is used as the container portion of this embodiment the second wire 65 and first wire 64 define convex upward extending surfaces and lateral upward extending surfaces the second wire 65 is supported by vertical support wires 62 that result from the bending the ends of the two outermost of the series of wires 60 transverse to the planar surface 130 until they reach the second wire 65 where they are soldered together the downward extending member 120 of this embodiment is created by bending the outermost of the series of wires 60 into a j shape similar to that of the first embodiment in this embodiment the width.