The biodegradable sail ship cremation urn is handcrafted with natural wood materials such as pine and cedar sails are handmade with eco friendly paper, painted with water soluble paints and tide downwith hemp string.Each sail ship urn makes a burial on water unique. Engineered to float approximately five minutes before descendingin the water.Time can differ somewhat.The biodegradable wood urn is also ideal for earth burialor may be placed on a mantel.Each Sail Ship Urn is custom made in the U.S.A.DIMENSION:236 cu.in.; 5" X 7" X 22"Figure 1 cubic inch for 1lb of healthy body weight.Example: 236lb adult = 236 cubic inches of cremains.DON'T FORGET TO ADD A PERSONALIZED ENGRAVE BRASS PLATE.Don't forget to order your engrave brass plate.