Secure Threaded Urn Alloy Compact

Physical specs: 7 cm long, 4.5 cm wide, 4.5 cm high; net weight approx. 180–220 g depending on plating batch — substantial enough to feel intentional, light enough for safe handling. Material: homogenous metal alloy with matte-satin finish, free of nickel or lead per EU REACH Annex XVII compliance (as confirmed in supplier CoC). The defining feature is its full-threaded closure: 12 precise male/female thread turns create axial compression that seals the joint radially — preventing lateral dust migration and vertical vapour rise. This mechanical seal requires no gaskets or adhesives, eliminating failure points common in humid UK basements or conservatories. Exterior patterning uses micro-embossing (not etching or printing), resulting in words that retain legibility even after decades of incidental contact. The shape — low centre of gravity, rounded base — ensures stability on uneven surfaces like reclaimed wood shelves or stone hearths, common in UK period properties. Universally applicable: internal volume (~120 ml) calibrated for cats (up to 7 kg), small dogs (up to 5 kg), or multiple small-animal remains — verified using UK crematorium-standard ash density benchmarks (0.4–0.6 g/ml).