1, Exquisite: Kangxi Ice Plum Window The octagonal blue-and-white ice plum small pen container is one of the fine porcelain in the official kiln in Kangxi period, with exquisite production, smooth lines and exquisite craftsmanship.

2. Eight-sided cover: Kangxi Bingmei opens the window. There are eight inclined planes at the upper end of the pen holder of the eight-sided blue-and-white ice plum small pen holder, and each face is covered with patterns similar to ice plum, forming an eight-sided folded pen holder.