Clay-type Silicone Putty "Silicone Mold Maker" Two part silicone mold putty is an easy to use. Knead A & B clay type putty together and press object in putty and allow it to cure for 25 minutes. Make flexible, accurate, and reusable mold. A & B silicone 100 gram each. Shipping Weight: 0.3kg Product description A soft, easy-to-mix clay type easy mouldable material. Since it hardens slowly, it can be reworked, enabling high precision molding. The mold after curing is flexible and not broken. If you use a prototype of silicone material, it may cause the mold material and the prototype to stick, or it may cause curing failure, so please check the material of the prototype before using it. It is safe to do a curing test before molding. Be sure to ventilate during use after using the product under fire strict prohibition. PADICO is a Japanese company that develops and sells molding materials centered on clay and UV resin. Only the materials selected for safety are used in PADICO products, and the safety of the products themselves is also confirmed. Their high safety and quality are highly regarded. Our clay products are tested by public organizations and regulated under the safety standard of each product field. Some products have safety certifications such as the AP seal and the SST Mark. The materials of our products are regulated by the Material Safety Data Sheet and reception tests. We do not use asbestos or substances including asbestos in our products.