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

HOAOH 50 Pieces Microscope Slides and 100pcs Pre-Cleaned 20mm x 20mm Microscope Cover Slips Glasses for Basic Biological Science Education?PRODUCT SIZE? - microscope slide 7.6cm x 2.5cm, thickness 1-1.2mm. Cover glasses: 2cm x 2cm, thickness 0.13-0.17 mm.?Pack of 150? - Consists of 50 Microscope slides and 100pcs cover glasses.?CLEAR VISIBILITY? - The slides and cover glasses set consist of optical glass for a clear sample identification.?SAFE FOR USE? - The slides and cover glasses are without sharp edges and safe for use?WIDELY USED? - Suitable for all optical microscopes to create biological microscope specimens, including plants, insects and animal tissues, for use in biological education. FREE standard shipping within the United States(3-6 Days)on all orders! 100% money back guarantee for items not delivered or damaged during shipping. Safe and secure checkout with our high quality encryption Shipping services: UPS, FedEx, USPS. Only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed. Local pickups and combined shipping options are not provided at this time. Return You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. A full refund if you don’t receive your order A full refund if your order does not arrive within the guaranteed time (6-7 business days not including 1 processing day.) Payment We accept payment by any of the following methods:Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay Feedback Customer satisfaction is very important to us.If you have any problem with your order, please contact us and we will do our best to make you satisfied. Contact Us If you have any queries, please contact us via  Support@ZeeBooth.com We usually respond within 24 hours on weekdays.