Description
feel the difference in every stitch
MICRO MAGIC™ 100% COTTON BATTING
4 oz without scrim
Bliss Micro Magic™ 100% Natural Cotton Batting by Therm O Web is designed for microwave-safe sewing projects including potato bags, bowl cozies, and bread and tortilla warmers. Made from premium, USA-grown long-staple cotton without any added scrim or resin to ensure safe, even heating.
Can also be used to insulate casserole or pie carriers.
Available in 20” x 1 yd package (MM409.2036) and 20” x 15 yd bolt (MM409.2015).
- Made from 100% long-staple USA-grown cotton.
- Can be safely combined with 100% cotton fabric and 100% cotton thread to create microwave-safe steamer bags.
- 4 oz per square yard batting without scrim.
- Natural fiber, no bleach or harsh chemicals added.
- Machine washable and dryable.
Quilting & Performance
- Suitable for machine or hand quilting.
- Machine or hand quilt up to 8" apart.
- Remains stable through frequent use, making it excellent for kitchen projects.
- Follow all safety information and instructions on Micro Magic packaging/label.
Safety Information
- For projects that will be used in the microwave, choose only clean 100% natural cotton fabrics, thread, trim and batting. Polyester and synthetic fibers can burn or melt.
- Never use more than two layers of Micro Magic in a project, including along seams.
- Do not place Micro Magic in microwave on its own; it must be sewn between fabric layers in a finished project.
- Do not microwave Micro Magic project without food inside.
- Micro Magic Cotton Batting is not fireproof or flame retardant. Follow all instructions carefully when using this product.
- NEVER EVER LEAVE YOUR MICROWAVE UNATTENDED WHILE IN USE.
Project Directions
Bliss Micro Magic 100% Cotton Batting can shrink up to 5% when washed. To avoid unwanted shrinking in your finished project, we recommend gently presoaking the batting in hot water for 20 minutes; do not agitate in washing machine. Gently squeeze out excess water and lay batting flat to dry, or machine dry on lowest setting. Create desired project per pattern instructions.
Cooking Directions
- Place potato or other food item inside closed project bag. Place inside microwave.
- Microwave food such as potatoes or vegetables at 2-minute intervals up to a maximum cook time of 8 minutes. Warming tortillas or rolls may only take 30-60 seconds.
- If a longer cook time is required, flip project bag over and cook for additional 2-minute intervals up to a maximum cook time of 4 minutes.
- Microwave oven cooking times vary; refer to owner’s manual for best results.
- DO NOT USE THIS PRODUCT IN THE MICROWAVE WITHOUT FOOD.
- NEVER EVER LEAVE YOUR MICROWAVE UNATTENDED WHILE IN USE.
Care & Finishing
- Prewashing by hand is recommended.
- Wash completed projects in cold water/delicate cycle, tumble dry low.
Free from harmful substances
Made in the USA

