This is a listing for a set of 3 x 100g Silica Sinter Powder. Condition: Unopened Expiration Date: May 2027 Contents: 100g x 3 1 piece: ¥3,100 (for trial/comparison) 2 pieces: ¥6,000 This is silica (silicon) powder sold as a food ingredient. *Please check the back of the package for information on ingredients, seller, storage instructions, etc. Shipping: Will be packaged with waterproof protection and cushioning material, and shipped via anonymous delivery. *Due to the nature of the product (food), returns are not accepted after purchase. *Please note that there may be minor scratches on the outer bag due to home storage.