ESK, RBT 9	calcined regular brown fused aluminum oxide I
	Lionblast*)	regular brown fused aluminum oxide I
	OSO	regular brown fused aluminum oxide II
	DSO	regular brown fused aluminum oxide III
	FST	regular brown fused aluminum oxide III
	WST	white fused aluminum oxide, mixed sizes
	WSK	white fused aluminum oxide, FEPA F
	ESK micro	regular brown fused aluminum oxide, microgrits
	WSK micro	white fused aluminum oxide, microgrits
	*) manufactured by Treibacher Schleifmittel Corporation, Niagara Falls

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