A3 (297 x 420mm) Mylar sheets - all microns

9 reviews

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A3 Mylar sheets - 297 x 420mm
Choose your grade of Genuine class A Mylar and how many a3 sheets you would like.

Grade125/190 micron can be cut using a scalpel blade and handle, but for 250/350 micron thicknesses if cutting any details you will need to use a laser cutting machine.

All Grades can be used for cutting reusable stencils.

125 micron - light grade - craft use
190 micron - medium grade - indoor use, tool marking
250 micron - medium/heavy grade - outdoor use
350 micron - heavy grade - outdoor robust use

*Please note mylar sheets are cut to order and are NON REFUNDABLE*


All images and designs copyright of Ideal Stencils

UK orders

(Stencils) Excludes 'Custom Made Stencils'

  • 2nd Class Royal Mail Postage (delivered 3-5 days from dispatch) = FREE
  • 1st Class Royal Mail Postage (delivered 1-3 days from dispatch) = £2.99
  • Special Delivery Royal Mail (next day before 1pm - Mon-Fri) = £9.99

Most items are dispatched next working day. 

*(Accessories) - Mylar sheet supplies

Orders under £20

  • 1st Class Royal Mail Postage (delivered 1-3 days from dispatch) = £5.99

Orders over £20.00

  • 1st Class Royal Mail Postage (delivered 1-3 days from dispatch) = FREE

Most items are dispatched next working day. 

If UK items have not arrived by 15 working days (Excluding Sundays and Bank Holidays) of the dispatch date then please let us know and we will be happy to assist. 

European orders

All orders to the EU will be subject to customs tax,  plus handling charge before the item is released for delivery

  • Europe tracked = £14.99

Most orders will be delivered to Europe in 2 weeks from dispatch.

Please allow 6 weeks for delivery (Excluding Sundays and Bank Holidays) of the dispatch date then please let us know and we will be happy to assist. 

Rest of the World orders

  • Rest of the World tracked = £14.99

Most orders will be delivered to Rest of the World destinations  around 2-3 weeks from dispatch

Please allow 6 weeks for delivery (Excluding Sundays and Bank Holidays) of the dispatch date then please let us know and we will be happy to assist. 

We are a UK based business and it is the responsibility of the purchaser to pay any import tax that is due on items ordered. 

Stenciling is really fun and simple and you can add amazing effects to 100's of home decorating projects. 

1 - Position your stencil: Use low tack tape or repositionable spray mount to keep your stencil in place

2 - Paint your stencil: Depending on your project or preferences you can use a stencil brush, dense foam roller, or spray paint to paint your stencil

3 - Repeat your stencil: Repeat your pattern or motif over and over again. When you have finished, water based paints can be soaked/washed off the stencil and then stored away safe for future use

Top tip: Don't us too much paint! This will cause paint to seep under the stencil and cause blotchy edges.

Our stencils are also suitable for many other uses as varied as cake decorating, embossing and relief stenciling with plaster.

See our HOW TO section and BLOG for further stenciling information.

A3 (297 x 420mm) Mylar sheets - all microns
A3 (297 x 420mm) Mylar sheets - all microns
A3 (297 x 420mm) Mylar sheets - all microns
A3 (297 x 420mm) Mylar sheets - all microns

Customer Reviews
5.0 Based on 9 Reviews
5 ★
100% 
9
4 ★
0% 
0
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
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Customer Photos
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
MI
12/16/2023
Mr. Ian Whittingham
United Kingdom United Kingdom
I recommend this product

Good quality

Good quality sheets, easy to order and pay, quick dispatch, sent by Royal mail 24 hrs tracked, then for some reason,royal mail desided it would be fun to keep hold of them for two weeks before delivering them.

FD
08/22/2023
Fran D.
United Kingdom United Kingdom
I recommend this product

Mylar sheets

Sheets arrived on time but the pieces arriving roll d caused too much trouble constantly furling up even when weighted.

SD
01/19/2023
SCRAP D.
France France
I recommend this product

PERFECT

fast delivery and product as expected

MR
10/06/2022
Morag R.
United Kingdom United Kingdom
I recommend this product

Great selection of Mylar sheets

Very easy ordering and great quick service , nothing negative from ordering to delivery, very happy , Thank you

HK
09/09/2022
Honorata K.
United Kingdom United Kingdom
I recommend this product

Great service

These Mylar sheets are great! I have not experienced any problems with them and also the thickness of the plastic is even throughout unlike some other brands I’ve ordered before. Super fast delivery too! Super happy with them

IdealStencils A3 (297 x 420mm) Mylar sheets - all microns ReviewIdealStencils A3 (297 x 420mm) Mylar sheets - all microns ReviewIdealStencils A3 (297 x 420mm) Mylar sheets - all microns Review

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Customer Reviews
5.0 Based on 9 Reviews
5 ★
100% 
9
4 ★
0% 
0
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
0
Customer Photos
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
MI
12/16/2023
Mr. Ian Whittingham
United Kingdom United Kingdom
I recommend this product

Good quality

Good quality sheets, easy to order and pay, quick dispatch, sent by Royal mail 24 hrs tracked, then for some reason,royal mail desided it would be fun to keep hold of them for two weeks before delivering them.

FD
08/22/2023
Fran D.
United Kingdom United Kingdom
I recommend this product

Mylar sheets

Sheets arrived on time but the pieces arriving roll d caused too much trouble constantly furling up even when weighted.

SD
01/19/2023
SCRAP D.
France France
I recommend this product

PERFECT

fast delivery and product as expected

MR
10/06/2022
Morag R.
United Kingdom United Kingdom
I recommend this product

Great selection of Mylar sheets

Very easy ordering and great quick service , nothing negative from ordering to delivery, very happy , Thank you

HK
09/09/2022
Honorata K.
United Kingdom United Kingdom
I recommend this product

Great service

These Mylar sheets are great! I have not experienced any problems with them and also the thickness of the plastic is even throughout unlike some other brands I’ve ordered before. Super fast delivery too! Super happy with them

IdealStencils A3 (297 x 420mm) Mylar sheets - all microns ReviewIdealStencils A3 (297 x 420mm) Mylar sheets - all microns ReviewIdealStencils A3 (297 x 420mm) Mylar sheets - all microns Review