Made of Alloy Wood's Metal, the low metling point alloy, will be melted into liquid like mercury in the hot water (over 80 ℃). You can easily pour the hot water and melted alloy into the mold, the hot water will leak and alloy will stay in mold. You can get a new cylindrical solid alloy again after it get cold, reday for next time use.

Mold size : diameter 26mm, height 26mm