SUB50Hz Oversized Core Black Sweatshirt

Marsoni

M251S

$69.00

Get it in 3 business days with 1 day shipping. Friday, May 29

SUB50Hz Oversized Core Black SweatshirtSUB50Hz sweatshirts are made with heavyweight premium organic cotton. This Black Core sweat is not for the lightweight who don't keep them back straight. FABRIC: 100% Organic combed ringspun cottonWEIGHT: 350gsmSIZE: XS 34 36" S 36 38" M 38 40" L 41 43" XL 43 45" 2XL 46 47" 3XL 48 50

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I’m really impressed with this 3 Pack PTFE Teflon Sheet for Heat Press (16 x 20"). The quality is excellent, and the non‑stick surface makes every press come out clean and smooth. One thing I really appreciate is that there’s absolutely no smell, even when using high heat. It makes the whole process more comfortable and professional. These sheets offer great protection for both the heat press and the materials. They prevent scorching, keep the plates clean, and stop any vinyl or ink from sticking. My projects come out more consistent because the sheets help distribute heat evenly and act as a reliable barrier. The 3‑pack is a huge bonus. I keep one on my press, one as a backup, and one for different materials like HTV or sublimation. It saves time and keeps everything cleaner when I’m working on multiple items. The 16 x 20 size is perfect for shirts, tote bags, and larger designs, and the sheets stay flat without curling. If you want something that protects your equipment, has no smell, and delivers clean results every time, this set is definitely worth it.

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Reviewed in the United States on December 18, 2025

Verified Purchase

Vicki P.

Alexandria, US

★★★★★ 5

T shirt Quilt Use

Size: 3Pack 16"x20" Black

I bought this specifically for ironing interfacing onto t-shirts before cutting into squares. Some of the memory t-shirt's had ‘puffy paint’ and other shirts had uncertain designs that may be ruined by ironing without protection or by using just a pressing cloth (cotton material). A teflon sheet was suggested on a you tube video to ‘play it safe’ when making a memory quilt. I felt the heat resistance teflon helped because you need to hold iron in same place for a longer time than ‘regular ironing’ movement. It worked well, the only (minor) issue is you can’t see through it. It did not interfere at all because positioning of shirt and interfacing was in place. I’m a ‘newby’ at this process; this worked for me. This is a good quality material; one sheet can be used for ironing t-shirts forever, I plan on using the other two teflon sheets to line outdoor BBQ drawer.

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Reviewed in the United States on April 29, 2026

Verified Purchase

B.Nicole

Houston, US

★★★★★ 5

High Quality & a Must-Have for Any Heat Press User

Size: 10Pack 12"x16" Black

These PTFE sheets are an absolute must if you use a heat press. I use them all the time and the quality is excellent. They’re thick, durable, and truly non-stick, which makes pressing vinyl so much easier and cleaner. They protect my projects and my heat press perfectly, and they hold up well even with frequent use. I also love the size—plenty of coverage for different projects. This 10-pack is a great value for the price, especially if you’re pressing often like I am. I’ll definitely be keeping these on hand and repurchasing when needed.

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Reviewed in the United States on January 24, 2026

Verified Purchase

Chelsea Portillo

Dallas, US

★★★★★ 5

Must have

Size: 3Pack 16"x20" Black

These Teflon sheets are a must-have for heat press projects! They protect my designs and heat press perfectly without sticking or leaving any marks. The material feels durable, reusable, and easy to clean after multiple uses. They handle high heat really well and make crafting so much smoother and less stressful. Perfect for sublimation, HTV, and other transfer projects. Great quality and definitely worth buying for anyone who does crafting or custom apparel!

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Reviewed in the United States on May 12, 2026