The Best Lab Watch Glasses of 2023

STURDY GLASS || Concave beaker covers (also known as watch glasses) made with quality glass. Each cover features ground edges & polished surfaces for safe handling. The 2.0mm glass thick construction resists shattering

12 PACK || Set includes twelve covers, each measuring 6" (15cm) in diameter

VARIETY OF USES || Can be used for a variety of laboratory functions - ideal for covering beakers and flasks, but can also be used to hold small samples for observation under a low powered microscope, or evaporating liquids off of samples (i.e. growing seed crystals)

GREAT FOR SCIENCE CLASSROOMS || The sturdy construction and makes these covers an excellent choice for science classrooms

MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind

Upgraded Version: Special virtual reality vr glasses for Nintendo switch & Nintendo Switch OLED Model, would be a big surprise as gift for your friends and family or yourself, this is the upgraded version.(More suitable experience and people with prescription glasses can wear this VR too.).NOTE: Please take out the Joy-Con would be light weight to use, 15~36mm, may not fit for huge nose.

Say Goodbye To Carboard Materials: Made of EVA and Oxford materials, super light weight and durable, no worry that your VR glass get mildew in wet weather, includes adjustable headstrap and more thick materials to touch your face, no need to grip the switch console near your head.

Watch and Play in VR: HD optimization takes you special experience to watch Youtube and play Super Smash Bros. & Zelda & Super Mario Odyssey etc. (VR games may be updated in succession), Full range with the joysticks and the buttons are covered fully, easy to use when playing action games (I.e. smash bros.)

Ergonomical Design: Adjust the size to fit for everyone's head, with heat dissipation and type C port holes, it also increases the thickness to touch your face more comfortable, watching Youtube while charging, and you can take out the joy-cons while playing, regular cardboard VR which is not allowing full range with the joysticks and a few of the buttons are half covered making it difficult to use them quickly.(I.e. smash bros.).

Safe Hook & Loop Design: Easy to use, protect your switch from scratch and fall down, just choose your VR game or Youtube video "watch in VR", very convenient to enjoy the 3D world.

Thicker glass: Watch glass is thicker glass design, more sturdy, not easy to.

4 Different Sizes: Our watch glasses come in 4 different sizes: 100 mm, 90 mm, 75mm and 60 mm which are great for various uses.

Multi- Functions: The laboratory glass equipment either as a lid or as a container.

Application: The lab watch glass can withstand high temperatures, no matter how high the temperature is, which is sutiable for chemistry classroom, laboratory.

Package Including: Lab Watch Glasses in 100mm x 1, in 90mm x 1, in 75mm x 1, in 60mm x 1. If there are any questions about our products, feel free to ask us.

LEAD-FREE GLASS: Environmental friendly lead-free glass is the best material for making a watch glass, which is reusable, non-toxic, and easy to clean

3 DIFFERENT SIZES: Our watch glasses come in 3 different sizes: 150 mm, 100 mm, and 70 mm, which are great for various uses

MULTI-FUNCTIONS: They not only can be used for vaporizing liquid, but also can be used as a lid for other chemical containers

STERILE PACKAGE: All of them are packed with clean packaging so you don’t need to worry about the facts that will affect your experiment results

PACKAGE CONTENTS: Lab Watch Glasses in 150mm x 2, in 100mm x 2, in 70mm x 2. Due to the glass material, this product may break during delivery. If you receive defective items, please let us know via email to get replacement items or a full refund

150mm diameter plain watch glass/beaker cover

Fits Griffen Beaker size 600 - 2000ml

High quality inert flint glass

Heavy Duty Reusable

STURDY GLASS || Concave beaker covers (also known as watch glasses) made with quality glass. Each cover features ground edges & polished surfaces for safe handling. The 2.0mm glass thick construction resists shattering

12 PACK || Set includes twelve covers, each measuring 3" (7.5cm) in diameter

VARIETY OF USES || Can be used for a variety of laboratory functions - ideal for covering beakers and flasks, but can also be used to hold small samples for observation under a low powered microscope, or evaporating liquids off of samples (i.e. growing seed crystals)

GREAT FOR SCIENCE CLASSROOMS || The sturdy construction and makes these covers an excellent choice for science classrooms

MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind

TWO MICROSCOPES IN ONE! Use the lower LED lights to view biological specimens on slides or switch over to the upper lights to examine 3D objects in intricate detail. The perfect STEM activity for boys and girls.

OVER 50 ACCESSORIES INCLUDED – Explore a curated set of 10 prepared slides with a range of biological specimens, then create your own with the included blank slides and covers, tweezers, and an eye-dropper. This complete kit also includes a Petri dish for plant labs, a mini geode, and more!

POWERFUL LEARNING TOOL – This microscope features two sets of optical glass lenses providing 20x and 50x magnification, and is easy to operate making learning fun and accessible for young scientists. Kids science experiments have never been so fun!

BRINE SHRIMP EXPERIMENT INCLUDED – Track the life cycle of brine shrimp with the complete included experiment! Includes hatchery station, shrimp eggs, petri dish, and lab manual. Includes a detailed, full-color STEM learning guide.

HIGH-QUALITY EDUCATIONAL TOYS - National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service.

STURDY GLASS || Concave beaker covers (also known as watch glasses) made with quality glass. Each cover features ground edges & polished surfaces for safe handling. The 2.0mm glass thick construction resists shattering

12 PACK || Set includes twelve covers, each measuring 5" (12.5cm) in diameter

VARIETY OF USES || Can be used for a variety of laboratory functions - ideal for covering beakers and flasks, but can also be used to hold small samples for observation under a low powered microscope, or evaporating liquids off of samples (i.e. growing seed crystals)

GREAT FOR SCIENCE CLASSROOMS || The sturdy construction and makes these covers an excellent choice for science classrooms

MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind