5″ x 5″ squares – sometimes called Charm Squares or 5″ Stackers 10 x 10″ Squares – sometimes called Layer Cakes or 10″ Stackers and 2½”x Width of Fabric (42″) Strips – sometimes called Rolie Polie’s or Jelly Rolls.
These bundles of fabric come in three most common sizes. Fabric collection “Precuts” are one of my favorite inventions of the fabric industry in the past 20 years.