Caddy identification methods:

1. listen and open the lid with the hand holding the Tin finger flick the cans issued melodious bites. ... Sound-bites as the finest Tin material.

2. look, pewter seal, pure Tin very well seal, Caddy with cover, some upscale in the Tin with lid, pure Tin surface bright and white, shiny

3. say, two volumes of tin cans, participate in the lead and other metal heavier than pure Tin products

4. bite, teeth gently ' bite ', Chun Tin products can hear ' rustling ' sound, lead-Tin products there is no sound, and a hard texture, but this method makes crafts variant, so purchasing is not easy to use when