The Writing Desk Mylar 0.3 micron lapping film

Fine 0.3 micron (0.0003mm) grade abrasive mylar plastic sheet for smoothing (polishing) nibs. Will provide a final finish for all point sizes but especially useful for medium and narrower grades. Long lasting (unless scratched) and can be rinsed with water to clean. Labelled on the reverse side.

WARNING:
You can ruin a nib with the incorrect use of any type of abrasive material. Do not use unless you are experienced. To gain experience, practice on inexpensive pens first (pens that you wouldn't be upset if you ruined). Also, take note of the following advice:

• Check nib alignment first with a good magnifier (10x or 15x is recommended). A scratchy nib can usually be fixed by correcting alignment. Do not attempt to use any abrasive material on a nib until alignment has been checked.
• For best results, use wet (eg with ink in the pen) to provide lubrication.
• Avoid pressure. Use gentle circular or straight line motion, making sure you keep moving the pen/nib to avoid too much abrasion in one point.
• Have a notebook with you on the bench. Make a few movements on the sheet and keep testing as you go.
• Remember, once tipping material is removed, it cannot be put back!
• If in doubt, send your pen to an experienced pen repairer.

Note that using mylar lapping film or similar abrasives on a brand new pen is likely to void your warranty.

These sheets are cut from larger stock so there may be some minor variation in size.

Sold in single sheets.

Shipping cost
UK postage is FREE over £35 but otherwise starts at £1.80 for small items (converters, refills etc) or £3.30 for ink, stationery etc.

Overseas shipping starts at only £4.00. The exact cost varies by price, weight and delivery country so to find out your final shipping cost just add the item to your shopping basket and select the delivery country. You don't have to enter any personal details - just an e-mail address but this isn't stored unless you create an account. We offer a choice of shipping services from Royal Mail and DHL.

VAT (at 20%) is automatically taken off for destinations outside the UK. Note that if you are ordering within the EU you will have to pay VAT when your parcel arrives.

Availability
If an item is in stock, the words "In stock" will be shown. If an item is out of stock, the approximate number of days before we get another delivery will be shown instead. You may still be able to order the item, but there will be a delay before we can dispatch your item(s). If the words "Please enquire" are shown, it's best to check with us first before ordering.

Nib choices for fountain pens
If we show the pen with the default nib selection shown in stock it means we have stock of that pen. If you select another nib size and the website doesn't say "in stock" we can usually supply that pen immediately as we keep extensive supplies of nibs from all our manufacturers.