Touchstone urns:

Substantial pieces with larger holding capacity. They can be kept in a home, buried in an above or underground crypt,or placed in a mausoleum or columbarium niche.

These are designed to hold all or a major portion of cremains.  I break them down further into 

Medium Touchstone urns: 35 to 100 cubic inches 

a bout 2 cups to a little more than half a gallon of volume  and 

35 cubic inches  2 cups +/-

50 cubic inches about 3 cups

75 cubic inches about a quart 

100 cubic inches 7cups, not quite half gallon in volume. 

Large Touchstone urns: 150-250 cubic inches

just over half a gallon to up to 2 gallons in volume.

From 30 cubic inches through 50, 75, 100, 150, 200 and 250+ cubic inch capacities.

The cubic inches correspond to approximate size in pounds.  For example, remains of a 30 lb animal

would be approximately 30 cubic inches. A 75 pound dog would have approximately 75 cubic inches of cremains and a being of 150 pounds would leave about 150 cubic inches of space on cremains.

I offer free fifteen to thirty minute consultations via zoom, face-time or Facebook messenger, to discuss choosing an urn to suit your needs.  Just send an email to schedule a conversation.   Let's chat!