Strathmore 400 Series Watercolor Cards and Envelopes - 5" x 6-7/8", 100 Pack YGroup_MGPS-738-SET An adjustable extension on the

An adjustable extension on the main frame allows added solidity for larger canvases

Formulated with a PY 3

bold shade of red on the pink side with highly reflective metallic variations

Renoir and countless other artists

Strathmore 400 Series Watercolor Cards and Envelopes - 5" x 6-7/8", 100 Pack YGroup_MGPS-738-SET An adjustable extension on theStrathmore Watercolor Cards are made from 140 lb. cold pressed watercolor paper. This heavy weight acid free paper has excellent surface strength and resists buckling. Ideal for watercolor, acrylic or gouache. Greeting Cards Greeting Cards measure 5" x 6 7 8". Each package includes matching envelopes. Acid free.