Glass Marking Pencil Manufacturer,Supplier and Exporter in India
Product Code : EL-ELA-5338
Jlab Export is a leading Glass Marking Pencil Manufacturer,and suppliers in India
Glass Marking Pencil (code EL-ELA-5338) is a marking pencil that writes on glass as well as optical lenses, metal, vinyl, leather and cellophane, used to label beakers, test tubes, slides and petri dishes in school, college and research labs. It is made for break-free sharpening, so the point can be renewed without the core snapping. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Writes on | Glass, optical lenses, metal, vinyl, leather, cellophane and similar surfaces |
| Sharpening | Made for break-free sharpening |
| Quality check | Each pencil is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-ELA-5338 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the Glass Marking Pencil Used For?
Ordinary pencils and many pens will not write on glass, so labs keep a glass marking pencil for identifying containers during practicals: the reagent in each test tube of a series, the solution in a beaker, the specimen on a slide, or the culture, group and date on a petri dish. In microbiology, mark the base of the petri dish rather than the lid, since lids can be swapped. Write on a clean, dry surface, keep the marks short, and test on a spare piece first when marking lenses or other optical parts.
What to Specify When Ordering
- Colour — the listing does not state the colour; say which you need.
- Quantity — the minimum order is 10 units; class sets often include one pencil per bench.
- Related consumables — label tape, slides and petri dishes are separate listings.
Frequently Asked Questions
Which surfaces can it write on?
Glass, optical lenses, metal, vinyl, leather and cellophane, as well as similar smooth surfaces.
What colour is the pencil?
The colour is not stated in the listing. Specify the colour you want in your enquiry and JLab will confirm.
Where should petri dishes be marked?
On the base, near the edge, so the label stays with the culture and does not block the view of the colonies.
Who manufactures this glass marking pencil?
Jain Laboratory Instruments Pvt Ltd (JLab), at its works in Ambala, Haryana, India.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a school laboratory equipment manufacturer in India, incorporated in 2017 and working from Hargolal Road, Ambala, Haryana. This pencil is made at JLab’s own works, not bought through a trader, so schools, colleges, dealers and importers order factory-direct alongside their glassware. JLab exports worldwide and ships to buyers in every region — for example New Zealand in Oceania, Slovakia in Eastern Europe, Botswana in Southern Africa, Iceland in Northern Europe and South Korea in East Asia. Tender details are on the JLab lab tenders page.
Labelling Aids and Items to Mark
- Glass Marking Pencil — a second listing, for shiny surfaces such as glazed pottery, glass, plastic, metal and rubber; sharpens with any pencil sharpener.
- Label Tape — adhesive label tape that peels off without sticky residue and resists moisture and most solvents.
- Microscope Slides — plain, frosted one end and frosted both ends.
- Petri Dish — borosilicate glass petri dishes for cultures and seed germination.
Browse the Educational Laboratory Apparatus and Laboratory Apparatus ranges.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button, or send the quantity (minimum 10 units), the colour and your delivery location through the contact page.
Last updated: 9 October 2026
