What is the material of Sisian?

PVC material. According to the inquiry of Xi 'an Travel official website, in order to protect consumers, Xi 'an chose PVC as the material, which is safe, nontoxic and environmentally friendly, and can better protect the card from abrasion and avoid bending as much as possible. The "Xi Xian An" series "Xi Xian An" won the "Happy Doll" in the 1st Creative Wedding Expo on 20 13, the bronze prize in the 2nd Creative Design Competition and the silver prize in the 4th China Tourist Souvenir Design Competition.