This product is the right size for your lunch box or a snack. They are nice and cheesy with a good crunch.
They are a bit expensive to buy but i can only find them on ebay.
I remember having these back in the 70's & was delighted to find them again. Only down size was cost of P&P which means each packet containing 3 biscuits costs £2.00. So probably won't re-order.