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- Free returns*
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3mm thickness clear borosilicate glass tempered glass
Specifications:
- Use: optical window ,optical instruments
- thickness: 0.5-50mm
- surface: 60/40 without bubbles and hairlines
- Size: upon your request
- size: any size upon your request
- service: ensure you can use
- sample: can offer
- polishing: both sides
- Model Number: Borosilicate Glass
- Material: Optical Borosilicate Glass 3.3
- edge: Protection chamfer or customization
- color: clear
- Free shipping
We offer free shipping for all products
- Free returns*
If you aren't satisfied, you can return it
- Low prices
Up to 40% off, and new deals every week
- 5 million products
With over 5 million products, you are guaranteed to find something you like