I have multiple products which feature a single attribute of ‘count’ with 3 options causing 3 variations. Think of each product as a specific flavor vitamin electrolyte drink powder, available in a 10 count, 30 count or 50 count. Each of these variations by count gets a unique description, a price that suits the quantity and is either in stock or not. Whenever the count is ‘0’ the description, price & availability lines disappear.