Thank you very much for viewing my products✨ izxi Itsukushi Hands-free Electric Breast Pump YW-688 Operation confirmed. Original price: 6,980 yen each ◆ Set contents Breast pump x 2 ◆ Size Height: approx. 14.3cm x Width: approx. 11.2cm x Depth: approx. 6.8cm Weight: approx. 250g (electric pump part: approx. 143g) Capacity: 180ml ◆ Materials Main body, joint: Polypropylene Valve, fit cover, suction cover: Silicone ◆ Sterilization methods Boiling: ○, Microwave: ○, Chemical solution: ○ ◆ Heat resistance Polypropylene: 110℃, Silicone: 150℃ ◆ Precautions After use, wash each part thoroughly with detergent and a brush, then sterilize. However, do not use a brush on the silicone valve; wash it gently. Applying excessive force may cause damage. Do not place it near fire. It may deform. Before use, read the instruction manual in the box carefully and use it correctly. Hands-free breast pump, breast pump, breast pump, breast pump, electric, automatic, pump, electric breast pump, electric breast pump, electric breast pump, electric breast pump, hands-free, recommended breast pump I didn't see any noticeable stains on the product, but there may be oversights. If you have any concerns, I can add more photos, so feel free to comment.