MOTUO 顕微鏡スライド50個 100個 プレクリーニング 20mm x 20mm 顕微鏡カバー スリップグラス 基本生物科学教育用

HOAOH 50 Pieces Microscope Slides and 100pcs Pre-Cleaned 20mm x 20mm Microscope Cover Slips Glasses for Basic Biological Science Education

48 Prepared Microscope Slides Set of Animals Insects Plants Flowers, Biological Learning Resource Specimens for Kids Beginner Classroom Basic Science Education

ZOVVTRON Professional Compound Microscopes for Adults, Kids 8-12 & Students | 2000X Magnification Lab & Home Microscope with Phone Adapter, Complete Slides Set (Gray White)