Opto-Edu (Beijing) Co., Ltd. [China]

E35.3604 Plastic Prepared Slide Set of 12

Bamboo Stem, Butterfly Wing, House Fly Wing, Dragon Fly Wing, Lily Pollen, Feather, Chicken Blood, Human Hair, Butterfly Wing-Ocales, Letter"E", Wool, Fish Scales

E35.3604 Plastic Prepared Slide Set of 12