Our cotton woven fusible interfacing is perfect for memory bears making. This is the product I use myself for my memory bears
Specification 
Woven Fusible Interfacing - 100% Cotton
112cm x 25m.  White
Base fabric 65gsm - with adhesive approx. 80gsm  
Our woven fusible interlining
 is made from 100% cotton with a 
PA polyamide coating.  It can washed at 40° and is also suitable for dry cleaning.  The recommended fusing temperature is 145°-155° for 15-18 seconds