Note 3 - Inventories (Tables)

3 Months Ended

Jun. 30, 2021

Notes Tables

Schedule Of Inventory [Table Text Block]

Inventories at June 30, 2021 consisted of the following:
	Current		Long Term		Total
Raw materials	$	226,469	$	202,846	$	429,315
Finished goods		55,966		8,788		64,754
Totals	$	282,435	$	211,634	$	494,069

Inventories at March 31, 2021 consisted of the following:
	Current		Long Term		Total
Raw materials	$	139,361	$	202,846	$	342,207
Finished goods		87,873		8,788		96,661
Totals	$	227,234	$	211,634	$	438,868