Silicone mold set. All molds except the one on the bottom left were purchased at a 100-yen shop. The bottom left mold was purchased at a parts shop and is unused (8mm sphere). These are used items that have been used several times. It has been about 2 years since they were last used, so there is some discoloration due to the passage of time. There are no problems with using them, but there are some areas that show some wear. Please understand that these items have been stored at home before purchasing.