Set of 6 Mitsuboshi Sponges Brand new, unused Made in Japan Material: Polyurethane foam Heat resistance: Approximately 90°C (194°F) Size: Approximately 12cm x 6cm x 3cm (4.7in x 2.4in x 1.2in) Dishwashing sponge, soft Antibacterial, deodorizing This sponge is designed for excellent foaming, stain removal, and durability. Easy to use, as chosen by professionals Gentle on surfaces, yet cleans thoroughly Special compressed urethane Suitable for: Enamel pots Coated frying pans Plastic containers In some cases, the set of 6 will be shipped as 2 packs of 1 sponge each, for a total of 6 sponges (see images 5, 6, and 7). Will be shipped via Yu-Packet Post with waterproof packaging. Please understand that this item is stored at home and the shipping method will be used.