Material: PLA Plastic. All our objects are made with an eco-friendly material made from corn. Organic, renewable and entirely biodegradable. If you are interested in the full bust version see this link: https://etsy.me/3VA1BMI Medium size is around 85% of the average human head, weight around 1.2lb (550grams) Life size is around 22.5" head circumference which is about the average human head size, weight around 1.6lb (750grams) The busts are not mass produced products. Each one is individually made to order at our workshop. We check all item carefully by hand. It can be made in different colors. Please chose your option for the drop-down menu. ✯✯✯✯✯✯✯✯ S h i p p i n g Ships from Romania. Free shipping with the sellers shipping choice: Delivery time to USA and American Continent: 4-5 business days* (weekends and national holidays are not considered business days). Delivery time to Europe: 4-10 business days* Delivery time to the rest of the world: 12-20 working days. Thank you so much for your visit! Please feel free to contact me for any question or if you need more pictures of the item